1. A bird in the hand is worth two in the bush: Better to have a lesser but certain advantage than the possibility of a greater one that may come to nothing.
  2. A blessing in disguise: A misfortune that eventually results in something good.
  3. A dime a dozen: Something very common and not of much value.
  4. A drop in the bucket: A very small part of something big or whole.
  5. A penny for your thoughts: A way of asking what someone is thinking.
  6. A picture is worth a thousand words: A complex idea can be conveyed with just a single still image.
  7. A piece of cake: Something that is easy to do.
  8. A rolling stone gathers no moss: A person who doesn't settle in one place is unlikely to accumulate wealth or status.
  9. Actions speak louder than words: What someone actually does is more significant than what they say they will do.
  10. Add insult to injury: To make a bad situation worse.
  11. Against the clock: Rushed and short on time.
  12. All bark and no bite: When someone is threatening and/or noisy but not willing to engage in a fight.
  13. All ears: Fully listening.
  14. All roads lead to Rome: Different paths can take one to the same goal.
  15. An apple a day keeps the doctor away: Eating healthy food keeps you healthy.
  16. An arm and a leg: Very expensive or costly.
  17. An axe to grind: A personal stake in an issue.
  18. As cool as a cucumber: To remain calm under pressure.
  19. As easy as pie: Very easy.
  20. At the drop of a hat: Without any hesitation; instantly.
  21. Back to square one: Having to start all over again.
  22. Back to the drawing board: When an attempt fails and it's time to start all over.
  23. Barking up the wrong tree: To be mistaken or misguided.
  24. Beating around the bush: Avoiding the main topic.
  25. Beggars can't be choosers: When the choices are limited, one must accept what is offered even if it is not ideal.
  26. Better late than never: It’s better to do something late than not do it at all.
  27. Between a rock and a hard place: Stuck between two very bad options.
  28. Bite off more than you can chew: To take on a task that is way too big.
  29. Bite the bullet: To get something over with because it is inevitable.
  30. Bite the hand that feeds you: To hurt someone who’s helping you.
  31. Break the ice: To initiate a social interaction.
  32. Burn the midnight oil: To work late into the night.
  33. Burning bridges: Destroying one's path, connections, reputation, opportunities, etc.
  34. Burst your bubble: To destroy someone's illusion or delusion; to destroy the basis of someone's belief.
  35. Bury the hatchet: To make peace.
  36. Busy as a bee: Very busy and industrious.
  37. By hook or by crook: By any means necessary - ethical or not.
  38. By the book: Doing things according to the rules or the law.
  39. By the seat of your pants: To do something by instinct without proper planning or measuring.
  40. By the skin of your teeth: Just barely making it.
  41. Call it a day: To stop working on something.
  42. Catch someone red-handed: To catch someone in the act of doing something wrong.
  43. Caught between two stools: When someone finds it difficult to choose between two alternatives.
  44. Chew the fat: To chat in a leisurely way; gossip.
  45. Chip on your shoulder: Being upset for something that happened in the past.
  46. Clam up: To become silent; to stop talking.
  47. Clear the air: To remove the tension.
  48. Clip someone's wings: To limit someone's freedom.
  49. Close but no cigar: To almost achieve success, but ultimately fail.
  50. Cold feet: To hesitate because of fear or uncertainty.
  51. Cold turkey: To abruptly stop a habit or addiction without gradual reduction.
  52. Come hell or high water: No matter what happens or how difficult it becomes.
  53. Cost an arm and a leg: Something that is very expensive.
  54. Cross that bridge when you come to it: Deal with a problem if and when it becomes necessary, not before.
  55. Cry over spilt milk: To be upset about something that cannot be undone.
  56. Cry wolf: To give a false alarm; to warn of a danger that is not there.
  57. Curiosity killed the cat: Being inquisitive can lead you into a dangerous situation.
  58. Cut corners: To do something badly or cheaply.
  59. Cut the mustard: To succeed; to come up to expectations.
  60. Cut to the chase: To get to the point without wasting time.
  61. Dead as a doornail: Completely dead or unusable.
  62. Devil's advocate: To present a counter argument.
  63. Dime a dozen: Common and easy to get.
  64. Dodge a bullet: To narrowly avoid something particularly bad or problematic.
  65. Dog days: The hottest period of the year.
  66. Don't count your chickens before they hatch: Don't make plans based on future events that might not happen.
  67. Don't judge a book by its cover: Not to judge something based on its outward appearance.
  68. Don't put all your eggs in one basket: Don't risk everything on the success of one venture.
  69. Don't throw the baby out with the bathwater: Don't get rid of valuable things along with the unnecessary ones.
  70. Don’t bite the hand that feeds you: Don’t hurt anyone that helps you.
  71. Double-edged sword: A situation or decision that has both positive and negative consequences.
  72. Down to the wire: Something that ends at the last minute or last few seconds.
  73. Drag your feet: To delay or avoid doing something.
  74. Draw the line: To set a limit; to define a boundary.
  75. Dressed to the nines: Wearing very fancy or stylish clothes.
  76. Drive someone up the wall: To greatly irritate or annoy someone.
  77. Drop in the ocean: A very small amount compared to the amount needed.
  78. Dry spell: A period of inactivity or drought.
  79. Dutch courage: Confidence gained from consuming alcohol.
  80. Dying to try: Extremely eager to experience something.
  81. Early bird catches the worm: The person who takes the earliest opportunity will gain the advantage.
  82. Easier said than done: Something that is easy to say but harder to do.
  83. Easier to ask forgiveness than permission: A phrase encouraging risky behavior that would likely be disapproved.
  84. Eat humble pie: To apologize and face humiliation for a serious error.
  85. Eat one's words: To take back what one has said.
  86. Eating crow: Admitting fault after being proven wrong, often in a humiliating way.
  87. Egg on your face: To look foolish or be embarrassed.
  88. Elbow grease: Hard physical effort.
  89. Elephant in the room: A big issue, problem, or controversy that is obvious or well-known but goes unaddressed.
  90. Empty vessels make the most noise: Those with the least talent and knowledge usually speak the most, speak the loudest, and create the most fuss.
  91. Enter the lion's den: To enter a situation or place that is potentially dangerous or hostile.
  92. Even the score: To retaliate or make things fair after an earlier dispute.
  93. Every cloud has a silver lining: Be optimistic, even difficult times will lead to better days.
  94. Every dog has its day: Everyone gets a chance to succeed.
  95. Every man for himself: The idea that everyone should look after their own interests, often in a chaotic or crisis situation.
  96. Every nook and cranny: Every part of a place thoroughly.
  97. Everything but the kitchen sink: Almost everything and anything has been included.
  98. Everything's coming up roses: Everything is going well; life is good.
  99. Excuse my French: An apology for using profane language.
  100. Eye for an eye: A form of retributive justice.
  101. Face the music: To confront the consequences of one's actions.
  102. Fair-weather friend: A person who is only a friend in good times.
  103. Fall on your sword: To accept blame; to sacrifice oneself.
  104. Familiarity breeds contempt: The more you know something or someone, the more likely you are to find faults and grow tired of it.
  105. Feast or famine: An all-or-nothing situation.
  106. Fight tooth and nail: To fight fiercely.
  107. Find your feet: To become comfortable in what you are doing.
  108. Fit as a fiddle: In good physical health.
  109. Flash in the pan: Something that shows potential or looks promising in the beginning but fails to deliver anything in the end.
  110. Flat as a pancake: Completely flat.
  111. Flog a dead horse: To continue to make an issue of something that is over.
  112. Fly by the seat of your pants: To do something instinctively or without careful thought.
  113. Fly off the handle: To suddenly become extremely angry without a good reason.
  114. Foam at the mouth: To be extremely angry.
  115. Fools rush in where angels fear to tread: Foolish people are often reckless, attempting things that the wise avoid.
  116. For crying out loud: An expression of frustration or annoyance.
  117. For the birds: Worthless or meaningless.
  118. Forbidden fruit: Something that is forbidden or dangerous, which makes it desirable.
  119. Forewarned is forearmed: Being informed about possible problems gives one a tactical advantage.
  120. Full steam ahead: Proceed with as much speed or energy as possible.
  121. Get a taste of your own medicine: To experience the unpleasantness that you have inflicted on others.
  122. Give someone the cold shoulder: To intentionally ignore someone or treat them unfriendly.
  123. Go against the grain: To go against the conventional rules or standards.
  124. Go back to the drawing board: To start over and go back to the planning stage.
  125. Go down in flames: To fail spectacularly.
  126. Go for broke: To risk everything in one big effort.
  127. Go off half-cocked: To act too hastily or without due consideration.
  128. Go out on a limb: To put oneself in a risky situation.
  129. Go the extra mile: To do more than what is expected.
  130. Go the whole nine yards: To do something completely or thoroughly.
  131. Golden handshake: A large payment to someone on their retirement.
  132. Good things come to those who wait: Being patient often results in rewards.
  133. Grasp the nettle: To tackle a difficult problem bravely.
  134. Grease someone's palm: To bribe someone.
  135. Great minds think alike: Intelligent people think like each other.
  136. Green with envy: Very jealous.
  137. Grin and bear it: Accept a difficult situation without complaining.
  138. Grow a backbone: To start standing up for oneself.
  139. Guilty as charged: Fully responsible for doing something bad.
  140. Gut feeling: An instinctive feeling, without any logical rationale.
  141. Haste makes waste: Hurrying can lead to mistakes.
  142. Have an axe to grind: To have a selfish motive or personal stake in a matter.
  143. Have your cake and eat it too: To want more than is reasonable or possible.
  144. Head over heels: Deeply in love.
  145. Hear it on the grapevine: To learn something informally and unofficially by means of gossip or rumor.
  146. Heart in the right place: To have good intentions, even if there are mistakes or imperfections in execution.
  147. Heavy heart: Feeling sadness or grief.
  148. Hell in a handbasket: Deteriorating and headed for complete disaster.
  149. High and dry: To leave someone unsupported and unable to maneuver.
  150. Hit below the belt: To act unfairly.
  151. Hit the nail on the head: To describe exactly what is causing a situation or problem.
  152. Hit the sack: To go to bed.
  153. Hitch your wagon to a star: To have ambitious plans or lofty goals.
  154. Hold the fort: To be in charge while someone is away.
  155. Hold your horses: To tell someone to wait or to slow down.
  156. Hold your tongue: To refrain from speaking.
  157. Honesty is the best policy: It's always better to be honest.
  158. Hot potato: A controversial issue or situation which is difficult to handle.
  159. House of cards: A structure or argument built on a shaky foundation or one that will collapse if a necessary element is removed.
  160. Hung out to dry: Left in a difficult or helpless position without support.
  161. Icing on the cake: An additional benefit or positive aspect of something that is already considered positive or beneficial.
  162. If it ain't broke, don't fix it: If something is working adequately well, there is no need to change or interfere with it.
  163. Ignorance is bliss: Not knowing something is often more comfortable than knowing.
  164. In for a penny, in for a pound: Once involved, fully committed to an endeavor.
  165. In hot water: In trouble; facing a difficult situation.
  166. In over your head: Involved in a situation that is too difficult to handle.
  167. In the bag: Assured of a result; virtually guaranteed.
  168. In the blink of an eye: Very quickly; in a short moment.
  169. In the dark: Uninformed or unaware.
  170. In the driver's seat: In control of a situation.
  171. In the heat of the moment: Acting under the pressure of the moment without considering the consequences.
  172. In the limelight: The center of attention.
  173. In the nick of time: Just in time; at the last possible moment.
  174. In the red: Operating at a loss or owing money.
  175. In the same boat: In the same difficult situation as others.
  176. In two minds: Unable to decide between two things.
  177. Iron out the wrinkles: To remove small problems or irregularities.
  178. It takes two to tango: Actions or communications need more than one person.
  179. It's a small world: You frequently see the same people in different places.
  180. It's raining cats and dogs: It's raining very heavily.
  181. Jack of all trades, master of none: Someone who can do many tasks but isn't expert in any.
  182. Jockey for position: To maneuver or compete for a favorable position.
  183. Jog someone's memory: To cause someone to remember something.
  184. Join the club: A response when someone has experienced the same thing as you.
  185. Jot it down: To write something quickly on paper.
  186. Judge a book by its cover: To form an opinion based on outward appearances.
  187. Juggle many hats: To manage or handle many roles or responsibilities.
  188. Jump at the chance: To quickly and eagerly accept the opportunity to do something.
  189. Jump on the bandwagon: To join others in doing something that is becoming popular.
  190. Jump out of one's skin: To be extremely startled.
  191. Jump the gun: To start something before it is permissible, appropriate, or advisable.
  192. Jump the shark: A term used to describe something that was once popular but has reached a point where it will now decline in quality and popularity.
  193. Jump through hoops: To go through many often difficult processes.
  194. Jury is still out: It is not yet clear or decided.
  195. Just a hop, skip, and a jump away: Very close by; just a short distance away.
  196. Just a stone's throw away: Very close; a short distance.
  197. Just drop it: A request to stop discussing a certain topic.
  198. Just in the nick of time: Just at the critical moment; barely in time.
  199. Just the ticket: Exactly what is needed.
  200. Just what the doctor ordered: Exactly what is needed or desired.
  201. Kangaroo court: An unofficial court that does not follow the established rules of law.
  202. Keep at bay: To prevent something or someone from coming too close or from attacking.
  203. Keep on truckin'': To keep going, persist.
  204. Keep one's cool: To remain calm under stress.
  205. Keep the ball rolling: Continue or sustain activity or progress.
  206. Keep up with the Joneses: To strive to match one's neighbors in spending and social standing.
  207. Keep your chin up: Stay positive and don't get discouraged.
  208. Keep your eyes peeled: Stay alert and watch carefully.
  209. Keep your nose clean: To stay out of trouble.
  210. Kick the bucket: A euphemism for dying.
  211. Kick the can down the road: To delay dealing with something in the hope that it will become someone else's problem.
  212. Kick up a fuss: Make a scene; create a big disturbance.
  213. Kill two birds with one stone: To accomplish two different tasks in a single action.
  214. King's ransom: A very large amount of money.
  215. Kiss and make up: To reconcile after a dispute.
  216. Knee-jerk reaction: An automatic or reflex reaction.
  217. Knock it off: Stop doing something annoying.
  218. Knock on wood: A phrase said in order to avoid bad luck, often while literally knocking on something wooden.
  219. Know the ropes: To be familiar with the details of an operation or task.
  220. Know which side one's bread is buttered on: Be aware of where one's advantage lies.
  221. Last but not least: An introduction for the last person or item, implying that they are no less important than what was previously mentioned.
  222. Laugh all the way to the bank: To profit handsomely, especially at the expense of others.
  223. Lead by example: To act in a way that shows others how to act.
  224. Leave no stone unturned: To do everything possible to achieve a good outcome.
  225. Lend me your ear: Listen to me.
  226. Let sleeping dogs lie: To avoid restarting a conflict.
  227. Let the cat out of the bag: To reveal a secret or a surprise by accident.
  228. Lick your wounds: To recover from a defeat or setback.
  229. Like a bull in a china shop: Behaving in a very clumsy, aggressive way.
  230. Like pulling teeth: Something very difficult and frustrating.
  231. Like shooting fish in a barrel: Very easy.
  232. Live and let live: Allow others to live their lives as they wish; don't interfere.
  233. Lock, stock, and barrel: Entirely, completely.
  234. Long in the tooth: Old, often used to describe animals or people.
  235. Look before you leap: Think carefully about what you are about to do before you do it.
  236. Look on the bright side: Be optimistic, even in difficulties.
  237. Loose cannon: Someone who is unpredictable and can cause damage if not kept in check.
  238. Lose your cool: To become angry or agitated.
  239. Love is blind: When you love someone, you cannot see their faults.
  240. Lower the boom: Enforce something strictly or reprimand sharply.
  241. Make a beeline for: To go straight toward something or someone.
  242. Make a mountain out of a molehill: To make a small problem seem much bigger than it actually is.
  243. Make ends meet: To manage one's finances so as to just barely cover expenses.
  244. Make hay while the sun shines: Take advantage of favorable conditions; do something while conditions are good.
  245. Make no bones about it: To state something clearly and directly.
  246. Many hands make light work: Many people working together make a task easier.
  247. Meet your maker: To die.
  248. Mend fences: To improve or repair a relationship that has been damaged.
  249. Method to the madness: An underlying purpose or reason in what appears to be crazy behavior.
  250. Milk it for all it's worth: To take full advantage of a situation.
  251. Mind your Ps and Qs: To be careful about what you say and how you behave.
  252. Miss the boat: To miss an opportunity.
  253. Money doesn't grow on trees: Money is not easily obtained and should be spent wisely.
  254. Monkey see, monkey do: People, especially children, will mimic what they see others doing.
  255. More bang for your buck: More value for your money.
  256. Muddy the waters: To make a situation more confusing or complicated.
  257. Mum's the word: Keep this a secret; don't tell anybody.
  258. Mum's the word: To keep the information confidential.
  259. Music to my ears: News or information that one is happy to hear.
  260. My way or the highway: An ultimatum where someone must either follow instructions or leave.
  261. Nail to the wall: To catch or expose someone in a wrongdoing.
  262. Nail your colors to the mast: To show one's intentions clearly and openly.
  263. Needle in a haystack: Something very hard or impossible to find.
  264. Nest egg: Savings set aside for future use.
  265. Never say die: Never give up.
  266. Nip it in the bud: To stop something at an early stage.
  267. No holds barred: Without any restrictions or rules.
  268. No ifs, ands, or buts: No excuses or exceptions.
  269. No news is good news: If you do not hear about a situation, it is likely that nothing bad has happened.
  270. No pain, no gain: You have to work hard for something you want.
  271. No stone unturned: With no effort spared in searching; very thorough.
  272. No time like the present: The best time to do something is now.
  273. Nose out of joint: To feel upset or annoyed.
  274. Not all it's cracked up to be: Not as good as people say.
  275. Not cut out for: Not suited for (a task).
  276. Not my circus, not my monkeys: Not my problem; I am not responsible for this.
  277. Not playing with a full deck: Not mentally sound; lacking intelligence or understanding.
  278. Not the sharpest tool in the shed: Not very intelligent or clever.
  279. Not worth a dime: Of no value.
  280. Nutty as a fruitcake: Very crazy.
  281. Off the beaten path: Not common or frequented by many people.
  282. Off the hook: No longer in difficulty or trouble.
  283. Off the record: Not to be made public.
  284. Old hat: Outdated.
  285. On cloud nine: Extremely happy or euphoric.
  286. On pins and needles: Anxious or nervous, especially in anticipation of something.
  287. On the ball: Doing a good job, being prompt, or being responsible.
  288. On the fence: Undecided.
  289. On the ropes: Close to defeat or failure.
  290. On the same page: Agreeing with someone; sharing the same viewpoint or beliefs.
  291. Once in a blue moon: Very rarely.
  292. One for the books: An unusual event worth recording.
  293. Open a can of worms: To create a new set of problems.
  294. Out in the cold: Excluded.
  295. Out of sight, out of mind: You do not think about people or things that are not visible or present.
  296. Out of the blue: Unexpectedly.
  297. Out of the woods: No longer in danger or difficulty.
  298. Out of your depth: In a situation that is too difficult to handle.
  299. Out on a limb: In a risky position or situation.
  300. Over the moon: Delighted, thrilled.
  301. Paddle your own canoe: To be independent and self-reliant.
  302. Paint the town red: To go out and enjoy oneself flamboyantly.
  303. Pass the buck: To shift responsibility (and often blame) to another person.
  304. Pay through the nose: To pay an excessive price for something.
  305. Penny for your thoughts: A way of asking someone what they are thinking about.
  306. Pie in the sky: Something that is unrealistic or that cannot be achieved.
  307. Piece of cake: Something that is easy to do.
  308. Play it by ear: To improvise; to respond to circumstances instead of following a plan.
  309. Play second fiddle: To take a subordinate role behind someone more important.
  310. Plead the fifth: To refuse to answer a question, especially in a legal context, to avoid incriminating oneself.
  311. Pull no punches: To be candid; not holding back in criticism or actions.
  312. Pull someone's leg: To joke or tease someone.
  313. Pull the wool over someone's eyes: To deceive; to hoodwink.
  314. Pull yourself together: To regain control of one’s emotions.
  315. Push the envelope: To attempt to extend the current limits of performance. To innovate, or go beyond commonly accepted boundaries.
  316. Put all your eggs in one basket: To risk everything on the success of one venture.
  317. Put that in your pipe and smoke it: Accept that fact, even if you don’t like it.
  318. Put the cart before the horse: To have things in the wrong order; to get ahead of oneself.
  319. Put your best foot forward: To act or appear at your best; to try to make a good impression.
  320. Put your nose to the grindstone: To work hard and diligently.
  321. Quake in one's shoes: To be very frightened.
  322. Quaking in one's boots: Extremely scared.
  323. Quality over quantity: The superiority of something good over something more but of less quality.
  324. Quarantine your worries: To isolate or set aside one's worries.
  325. Quarrel over an empty sack: To argue about something that is worthless or not important.
  326. Quarrel with bread and butter: To complain about something that is fundamentally beneficial or necessary.
  327. Quash the rumors: To stop or suppress rumors.
  328. Queer the pitch: To spoil or disrupt someone's efforts.
  329. Quench one's thirst: To satisfy one's thirst with a drink.
  330. Question of time: Something that is inevitable or bound to happen.
  331. Queue up: To line up or wait in line.
  332. Quick as a flash: Very fast or instant.
  333. Quick on the uptake: Quick to understand or learn something.
  334. Quid pro quo: An exchange of goods or services, where one transfer is contingent upon the other.
  335. Quiet as a mouse: Extremely quiet or silent.
  336. Quilt of memories: A collection or amalgamation of memorable moments.
  337. Quip about trivial things: To make witty remarks about insignificant matters.
  338. Quit while you're ahead: To stop doing something while one is successful or winning.
  339. Quiver with fear: To shake or tremble from fear.
  340. Quote chapter and verse: To cite with precise details.
  341. Rack your brains: To think very hard or try to remember something.
  342. Raining cats and dogs: Raining very heavily.
  343. Rake over the coals: To scold, criticize, or punish someone severely.
  344. Rat race: A way of life in which people are caught up in a fiercely competitive struggle for wealth or power.
  345. Read between the lines: To understand the hidden meaning or intent.
  346. Rear its ugly head: When something bad appears or makes itself known.
  347. Reinvent the wheel: To waste time creating something that already exists.
  348. Rest on your laurels: To be satisfied with past successes and stop trying hard.
  349. Right as rain: Perfectly fine or functioning well.
  350. Ring a bell: To sound familiar; to cause someone to remember something or someone.
  351. Rise and shine: Wake up and get out of bed quickly.
  352. Rise to the occasion: To show that you can deal with a difficult situation successfully.
  353. Rock the boat: To cause trouble, especially when no trouble is necessary.
  354. Roll with the punches: To adapt to setbacks or difficulties.
  355. Rome wasn't built in a day: Important work takes time.
  356. Rub salt in the wound: To make someone's unhappiness, embarrassment, or misfortune worse.
  357. Ruffle feathers: To irritate or annoy people.
  358. Rule of thumb: A practical and approximate way of doing or measuring something.
  359. Run the gauntlet: To endure a series of troubles or difficulties.
  360. Run-of-the-mill: Ordinary, not special or exceptional.
  361. Save for a rainy day: To save money for a time when it might be needed unexpectedly.
  362. See eye to eye: To agree fully; to have the same opinion.
  363. Sell like hot cakes: To sell very quickly.
  364. Set the record straight: To correct a false story; to provide accurate information.
  365. Shake a leg: To hurry up.
  366. Shoot the breeze: To chat informally.
  367. Sink or swim: To fail or succeed entirely by one's own efforts.
  368. Sit on the fence: To delay making a decision.
  369. Six of one, half a dozen of the other: Two alternatives that are equivalent or indifferent.
  370. Sleep on it: To think about something overnight before making a decision.
  371. Smell a rat: To suspect foul play.
  372. Speak of the devil: When the person you have just been talking about arrives.
  373. Spill the beans: To reveal a secret.
  374. Start from scratch: To start from the beginning with nothing.
  375. Steal someone's thunder: To take the credit for something someone else did.
  376. Stick out like a sore thumb: To be conspicuously different.
  377. Stick to your guns: To maintain one's position firmly despite opposition.
  378. Straight from the horse's mouth: Information coming from the most reliable source.
  379. Strike while the iron is hot: To take action at the right moment.
  380. Sweep under the rug: To conceal or ignore a problem in order to make it temporarily disappear.
  381. Take it with a grain of salt: To view something with skepticism or not take it literally.
  382. Take the bull by the horns: To approach, confront, or deal with a problem directly.
  383. Take the cake: To be the most outrageous or egregious of its kind.
  384. Talk the hind legs off a donkey: To talk excessively.
  385. Taste of your own medicine: To experience the unpleasantness that you have inflicted on others.
  386. The apple doesn't fall far from the tree: Children usually turn out like their parents.
  387. The ball is in your court: It is up to you to make the next decision or step.
  388. The last straw: The final problem in a series of problems.
  389. The more the merrier: The more people or participants, the better the occasion will be.
  390. The pot calling the kettle black: Accusing someone of faults one also has.
  391. Through thick and thin: In all circumstances, no matter how difficult.
  392. Throw caution to the wind: To take a risk.
  393. Throw in the towel: To give up; to admit defeat.
  394. Throw someone under the bus: To betray someone for personal gain.
  395. Tighten your belt: To reduce your spending.
  396. Time flies when you're having fun: You don't notice how long something lasts when it's enjoyable.
  397. Tip of the iceberg: A small, visible part of a much larger, hidden situation.
  398. To each his own: People have different preferences or tastes.
  399. Turn over a new leaf: To start anew; to change one's behavior for the better.
  400. Twist someone's arm: To coerce someone into doing something.
  401. Uncharted waters: Situations or areas no one has experienced or explored before.
  402. Under one's thumb: Under someone's control or influence.
  403. Under the gun: Under great pressure.
  404. Under the radar: Not detected or noticed.
  405. Under the table: Illegally or secretly, especially in terms of payments.
  406. Under the weather: Feeling ill or sick.
  407. Under your nose: Right in front of you; obvious.
  408. Unravel at the seams: To come apart; to fail.
  409. Until the bitter end: Continuing until the end, despite difficulties.
  410. Until the cows come home: For a very long time; indefinitely.
  411. Up and running: Fully operational.
  412. Up for grabs: Available for anyone; not yet claimed.
  413. Up in arms: Very angry; protesting vehemently.
  414. Up the ante: To increase what is at stake or the level of something, especially the risks.
  415. Up the creek without a paddle: In a difficult situation without any good options or means of escape.
  416. Up to speed: Fully informed or up to date.
  417. Up to the mark: Satisfactory; good enough.
  418. Uphill battle: A difficult struggle.
  419. Upset the apple cart: To spoil a plan or disturb the status quo.
  420. Use your loaf: To use your head or brain to think something through.
  421. Vale of tears: The world considered as a scene of sadness or hardship.
  422. Value for money: Something well worth the money paid.
  423. Vanish into thin air: To disappear suddenly and completely.
  424. Vanquish your fears: To overcome your fears.
  425. Variety is the spice of life: Doing a lot of different things makes life more interesting.
  426. Vault over obstacles: To overcome obstacles or challenges easily.
  427. Veer off course: To suddenly change direction or path.
  428. Veil of secrecy: A situation where information is kept secret.
  429. Vent your spleen: To express anger or frustration.
  430. Venture a guess: To make a guess, usually educated based on the available information.
  431. Vested interests: Personal interests in an existing system, arrangement, or institution for particular personal reasons.
  432. Vice versa: With the order reversed; the other way around.
  433. Vicious circle: A complex, self-perpetuating cycle of events that worsens with each iteration.
  434. View through rose-colored glasses: To see something in an overly favorable way.
  435. Violate the sanctity: To desecrate or treat with disrespect something considered sacred.
  436. Vital part: An essential or very important part of something.
  437. Voice of reason: Someone who speaks sensibly during a time of confusion.
  438. Vote with your feet: To express one's dissatisfaction with something by leaving or not participating.
  439. Vouch for someone: To guarantee someone's integrity or reliability.
  440. Vying for attention: Competing to be noticed.
  441. Walk on eggshells: To be extremely cautious about one's words or actions.
  442. Walk the talk: To do what one said one could do, or would do, not just making empty promises.
  443. Wash your hands of something: To refuse to have anything more to do with it.
  444. Water under the bridge: Things from the past that are not considered important or worth arguing about anymore.
  445. Wear your heart on your sleeve: To openly and freely express your emotions.
  446. Weather the storm: To survive a crisis.
  447. Wet behind the ears: Inexperienced and naive.
  448. When pigs fly: Something that will never happen.
  449. Whistle in the dark: To try to keep up one's courage in a scary situation.
  450. White elephant: A possession that is useless or troublesome, especially one that is expensive to maintain or difficult to dispose of.
  451. Whole nine yards: Everything possible or available.
  452. Wild goose chase: A foolish and hopeless pursuit of something unattainable.
  453. Wipe the slate clean: To forget all past mistakes or offenses, as if starting anew.
  454. With bells on: To arrive happily and eagerly.
  455. With flying colors: With great or total success.
  456. Without a shadow of a doubt: Absolutely certain.
  457. Wolf in sheep's clothing: A person who pretends to be nice but is not.
  458. Word of mouth: Information passed by verbal communication in an informal way.
  459. Work like a dog: To work very hard.
  460. Worth its weight in gold: Extremely valuable.
  461. X marks the spot: Indicating an exact spot or location.
  462. X out: To cancel, eliminate, or make ineffective.
  463. X-axis: Horizontal axis in a graph.
  464. X-factor: A variable in a given situation that could have the most significant impact on the outcome.
  465. X-linked: A gene carried on the X chromosome.
  466. X-ray vision: The ability to see through solid objects, often used metaphorically to suggest clear insight into complex situations.
  467. Xanthoma: A skin condition in which certain fats build up under the surface of the skin.
  468. Xenial: Hospitable, especially to visiting strangers or foreigners.
  469. Xenocryst: A crystal in an igneous rock which is not derived from the original magma.
  470. Xenodochial: Friendly to strangers.
  471. Xenogenesis: The supposed generation of offspring completely and radically different from the parent(s).
  472. Xenon: A chemical element with symbol Xe and atomic number 54.
  473. Xenophile: An individual who is attracted to foreign peoples, cultures, or customs.
  474. Xenophobia: Fear or hatred of foreigners or strangers.
  475. Xenotransplantation: The transplantation of living cells, tissues, or organs from one species to another.
  476. Xerophyte: A plant adapted to an extremely dry environment.
  477. Xerosis: Abnormal dryness of the skin or mucous membranes.
  478. Xerox: To copy, often used generically despite being a brand name.
  479. Xylophone: A musical instrument played by striking a row of wooden bars of graduated length with one or more small wooden or plastic beaters.
  480. Xyst: A garden walk planted with trees.
  481. Yank someone's chain: To tease someone.
  482. Yearn for the old days: To desire the way things used to be.
  483. Yell bloody murder: To shout loudly from pain or fright.
  484. Yellow journalism: Journalism that is based upon sensationalism and crude exaggeration.
  485. Yellow-bellied: Cowardly.
  486. Yield the floor: To give up one's turn to speak to another speaker.
  487. Yin and yang: Opposite or contrary forces that are actually complementary.
  488. Yoke around your neck: A burden or responsibility that is oppressive.
  489. Yoke together: To join or link together.
  490. Yonder: At some distance in the direction indicated; over there.
  491. You can lead a horse to water, but you can't make him drink: You can give someone an opportunity, but you can't force them to take it.
  492. You can't judge a book by its cover: You cannot determine the quality or content of something just by looking at its exterior.
  493. You can't teach an old dog new tricks: It's hard to change someone's established behavior, especially later in life.
  494. You reap what you sow: You eventually have to face up to the consequences of your actions.
  495. You're barking up the wrong tree: You're mistaken or looking in the wrong place.
  496. You've got to crack a few eggs to make an omelette: It's necessary to destroy or harm something to accomplish something else.
  497. Young at heart: To be lively and youthful in spirit, regardless of age.
  498. Your guess is as good as mine: I don't know.
  499. Yours truly: A way of referring to oneself in a letter or email.
  500. Yuppie: A young city or suburban resident with a well-paid professional job and an affluent lifestyle.
  501. Zany: Amusingly unconventional and idiosyncratic.
  502. Zebra crossing: A type of pedestrian crossing marked with broad white stripes where pedestrians have right of way.
  503. Zeitgeist: The defining spirit or mood of a particular period of history as shown by the ideas and beliefs of the time.
  504. Zenith: The time at which something is most powerful or successful.
  505. Zephyr: A gentle, mild breeze.
  506. Zero in on: To focus closely on something.
  507. Zero tolerance: A policy of applying the strictest enforcement of rules and penalties to all kinds of wrongdoing, without allowing flexibility by discretion.
  508. Zero-sum game: A situation in which whatever is gained by one side is lost by the other.
  509. Zest for life: A joyful and enthusiastic appreciation of life.
  510. Zig when you should zag: To make an error in judgment or take the wrong action.
  511. Zigzag: A line or course having sharp alternating turns.
  512. Zillion: A very large, indefinite number.
  513. Zip along: To move quickly.
  514. Zip your lip: To stop talking.
  515. Zipline: A cable suspended above an incline to which a pulley and harness are attached for a rider.
  516. Zodiac: A diagram used in astrology that represents the circle of the zodiacal constellations in twelve equal parts.
  517. Zombie: A fictional undead being created through the reanimation of a human corpse.
  518. Zone defense: A defensive tactic used in team sports where each player is responsible for defending an area rather than marking a specific opponent.
  519. Zone out: To lose concentration or become inattentive.
  520. Zoom in: To focus closer on something, especially a camera.