Ultimate 40 Idioms from History That Hide Surprising Stories

Have you ever wondered why we “bite the bullet” or “spill the beans”? Our language is a living museum, filled with fascinating idioms and phrases where the meaning isn’t what you’d expect from the individual words. Many of these expressions are time capsules, carrying stories of ancient battles, strange customs, and pivotal moments from the past.

When you use a historical idiom, you’re not just speaking; you’re connecting with a piece of history! In art and creative writing, these idioms add a layer of depth and authenticity that is truly timeless. This article unearths 40 incredible idioms with roots in history, helping you to understand the amazing stories embedded in our everyday speech.

Table of Contents

Why We Use History Idioms in Art and Language

Idioms with historical roots add a layer of wit, wisdom, and shared knowledge to our language. In art and literature, they are a powerful shorthand for complex ideas. Saying a character has “met their Waterloo” instantly connects their personal defeat to one of the most famous battles in history, adding a sense of epic scale.

These phrases evoke powerful historical parallels, make dialogue feel more authentic to a certain period, and give our modern expression a timeless, resonant quality that connects with the audience on a deeper level.

Related: Idioms for Snow

Idioms from History

Here is a tour through time with idioms from Ancient Rome, the battlefields of Europe, and beyond.

Idioms from the Ancient World

1. Cross the Rubicon

Meaning: To make an irreversible decision or to pass a point of no return.
Usage Example: “When she submitted her resignation letter, she knew she had crossed the Rubicon.”
History: This refers to Julius Caesar leading his army across the Rubicon River in 49 BCE, an act of treason that made civil war inevitable.

2. An Achilles’ Heel

Meaning: A single, fatal weakness despite overall strength.
Usage Example: “He’s a brilliant strategist, but his pride is his Achilles’ heel.”
History: In Greek mythology, the warrior Achilles was invincible except for his heel, the one spot where his mother held him when she dipped him in the River Styx.

3. Fiddle While Rome Burns

Meaning: To do something trivial or irresponsible during a time of crisis.
Usage Example: “The management is arguing about the color of the new logo while the company is losing money—they’re fiddling while Rome burns.”
History: This refers to the legend that the Roman Emperor Nero played his lyre (or fiddle) while a great fire destroyed Rome in 64 CE.

4. Beware of Greeks Bearing Gifts

Meaning: To be suspicious of a gift from an enemy, as it may be a trick.
Usage Example: “The rival company offered to help us, but I’d beware of Greeks bearing gifts.”
History: This comes from the story of the Trojan War, where the Greeks left a giant wooden horse as a “gift” for the Trojans, with soldiers hidden inside.

5. The Writing is on the Wall

Meaning: The signs of a coming disaster or failure are obvious.
Usage Example: “With sales dropping for the third year in a row, the writing was on the wall for the old company.”
History: This originates from the biblical Book of Daniel, where a mysterious hand writes a prophecy of doom on the wall during a Babylonian king’s feast.

6. A Pyrrhic Victory

Meaning: A victory that comes at such a great cost that it is almost a defeat.
Usage Example: “He won the lawsuit, but his legal fees bankrupted him. It was a Pyrrhic victory.”
History: This is named after King Pyrrhus of Epirus, who defeated the Romans in 279 BCE but lost so many of his own men that he said, “Another such victory and we are lost.”

7. To Rest on One’s Laurels

Meaning: To be so satisfied with past successes that you stop trying to achieve new ones.
Usage Example: “She may have won the championship last year, but she can’t afford to rest on her laurels.”
History: In ancient Greece and Rome, laurel wreaths were symbols of victory and honor.

Medieval & Military Origins

8. To Bite the Bullet

Meaning: To endure a difficult or painful situation with courage.
Usage Example: “He knew the surgery would be painful, but he had to bite the bullet and get it done.”
History: Before modern anesthesia, surgeons would sometimes have patients bite down on a lead bullet to cope with the pain of an operation.

9. To Bury the Hatchet

Meaning: To end a conflict and make peace.
Usage Example: “After years of arguing, the two brothers finally decided to bury the hatchet.”
History: This comes from a Native American custom where warring tribes would literally bury a hatchet or tomahawk to symbolize a peace agreement.

10. To Be Caught Red-Handed

Meaning: To be caught in the act of doing something wrong.
Usage Example: “The thief was caught red-handed with the stolen jewels still in his bag.”
History: This comes from an old law that stated if someone was caught with the blood of a butchered animal they did not own on their hands, they were guilty.

11. To Throw Down the Gauntlet

Meaning: To issue a direct challenge to someone.
Usage Example: “In his speech, the new candidate threw down the gauntlet to the long-serving mayor.”
History: In medieval times, a knight would throw his armored glove (a gauntlet) at the feet of another knight to challenge him to a duel.

12. To Go Over the Top

Meaning: To do something in an excessive or ridiculously exaggerated way.
Usage Example: “A ten-foot-tall birthday cake is just going over the top!”
History: This phrase originated in World War I, where it literally meant to climb out of the trenches (“go over the top”) to charge at the enemy, an extremely dangerous act.

13. To Steal Someone’s Thunder

Meaning: To take credit for someone else’s idea or to ruin their big moment by pre-empting it.
Usage Example: “I was about to announce my engagement, but my sister announced her pregnancy and completely stole my thunder.”
History: In the 18th century, a playwright named John Dennis invented a machine to make thunder sounds for his play. When his play failed, a rival production of Macbeth used his invention.

14. To Show One’s True Colors

Meaning: To reveal your real character or intentions.
Usage Example: “He seemed friendly at first, but when he got angry, he showed his true colors.”
History: This comes from the age of sailing, where ships would fly flags (“colors”) to identify themselves. A ship might fly false colors to trick an enemy before revealing their true flag at the last moment.

15. To Meet Your Waterloo

Meaning: To face your final, crushing defeat.
Usage Example: “The chess champion was undefeated for years, but he finally met his Waterloo against the young prodigy.”
History: This refers to the Battle of Waterloo in 1815, where Napoleon Bonaparte was decisively and finally defeated.

16. To Buy the Farm

Meaning: An informal idiom meaning to die.
Usage Example: “He flew fighter jets his whole life and always joked about never wanting to buy the farm.”
History: This originated as slang among pilots in World War II. If a pilot’s plane crashed on a farm, the government would often have to pay the farmer for the damages, thus “buying the farm.”

17. To Read the Riot Act

Meaning: To give someone a stern warning to stop their bad behavior.
Usage Example: “After the kids broke the window, their father came out and read them the riot act.”
History: This comes from the Riot Act of 1714 in Britain, a law that had to be read aloud to an unruly mob before they could be legally forced to disperse.

Idioms from Social & Industrial History

18. Mad as a Hatter

Meaning: To be completely crazy or eccentric.
Usage Example: “With his strange inventions and wild ideas, the old man was as mad as a hatter.”
History: In 18th and 19th-century England, hat makers used mercury in the production of felt hats. The prolonged exposure to mercury fumes often caused tremors and dementia, making them appear “mad.”

19. To Let the Cat Out of the Bag

Meaning: To reveal a secret, usually by accident.
Usage Example: “It was supposed to be a surprise party, but my little brother let the cat out of the bag.”
History: One popular theory is that this comes from medieval markets, where a dishonest merchant might try to sell a cat in a bag (a “poke”) instead of a more valuable piglet.

20. To Be Saved by the Bell

Meaning: To be rescued from a difficult situation at the very last moment.
Usage Example: “I was about to answer the teacher’s difficult question when the school bell rang. I was saved by the bell!”
History: This phrase comes from the world of boxing, where a boxer who is about to be counted out can be saved by the bell signaling the end of the round.

21. To Have an Axe to Grind

Meaning: To have a hidden agenda or a personal motive for doing something.
Usage Example: “He’s only supporting the new policy because he has an axe to grind with the person who proposed the old one.”
History: This idiom is often attributed to Benjamin Franklin, who told a story about a man who tricked him into sharpening his axe for him through flattery.

22. To Spill the Beans

Meaning: To reveal a secret or tell information that was supposed to be kept private.
Usage Example: “We were trying to keep the plan a secret, but someone spilled the beans to the press.”
History: One theory suggests this comes from an ancient Greek voting system where beans were used to cast votes in secret. If the container was spilled, the secret vote would be revealed.

23. To Run Amok

Meaning: To behave in a wild, uncontrolled, and often violent way.
Usage Example: “After their team won the championship, the fans ran amok in the streets.”
History: This phrase was brought to English from the Malay word “amuk,” which described tribal warriors who would work themselves into a frenzied rage before battle.

24. A Blockbuster

Meaning: A movie, book, or show that is a huge commercial success.
Usage Example: “The new superhero movie was a summer blockbuster, breaking box office records.”
History: This term originated in World War II for powerful bombs that were capable of destroying an entire city block.

25. A Pipe Dream

Meaning: An unrealistic hope or plan that is unlikely to ever happen.
Usage Example: “His plan to become a famous rockstar without ever practicing is just a pipe dream.”
History: This idiom is believed to refer to the pleasant but illusory dreams and hallucinations experienced by people smoking opium pipes.

26. To Break New Ground

Meaning: To do something that has never been done before; to innovate or pioneer.
Usage Example: “Her research on renewable energy is breaking new ground in the field of environmental science.”
This idiom uses the metaphor of literally breaking up untouched soil to plant something new.

27. To Get a Second Wind

Meaning: To get a new burst of energy after feeling tired, allowing you to continue.
Usage Example: “I was about to go to bed, but I got a second wind and finished the entire book.”
This phrase is often used during long periods of physical or mental exertion, like a marathon or studying.

28. To Move with the Times

Meaning: To adapt and change your ideas or behavior to keep up with modern trends and attitudes.
Usage Example: “The company had to move with the times and develop a strong online presence.”
This idiom is often used as advice for people or institutions that are resistant to change.

29. To Ring in the New

Meaning: To celebrate the beginning of a new period, such as a new year or a new era.
Usage Example: “Every New Year’s Eve, crowds gather in Times Square to ring in the new.”
This phrase comes from the tradition of ringing church bells to mark the start of a new year.

30. To Start from Scratch

Meaning: To begin again from the very beginning, with no prior work or advantage.
Usage Example: “After the fire destroyed his workshop, the carpenter had to start from scratch.”
This idiom is believed to come from sports like boxing, where a line (or “scratch”) was drawn on the ground for fighters to start from.

31. A Clean Sweep

Meaning: To make widespread and radical changes, often by replacing people or old systems entirely.
Usage Example: “When the new manager took over, she made a clean sweep, hiring a completely new team.”
This idiom is often used in the context of business or politics to describe a thorough overhaul.

32. To Blow with the Wind

Meaning: To change your opinions easily to match the prevailing view or to go wherever is most advantageous.
Usage Example: “He’s not a reliable ally; he just blows with the wind, supporting whoever is in power.”
This phrase often has a negative connotation, implying a lack of conviction or principle.

33. To Test the Waters

Meaning: To try something new cautiously to see if it will be successful before committing to it fully.
Usage Example: “The company is releasing the new product in a few cities to test the waters before a nationwide launch.”
This idiom uses the metaphor of checking the temperature of water before jumping in.

34. To Jump on the Bandwagon

Meaning: To join a popular trend or activity, often when it is already successful.
Usage Example: “After the team won the championship, many new fans jumped on the bandwagon.”
This phrase can be slightly critical, suggesting that a person is joining in for opportunistic rather than genuine reasons.

35. The Calm Before the Storm

Meaning: A period of unusual peace or quiet just before a time of great activity, trouble, or change.
Usage Example: “The office was quiet this morning, but it was just the calm before the storm of the annual conference.”
This idiom is used to describe a sense of peaceful anticipation before a known chaotic event.

36. To Take a New Tack

Meaning: To try a different method or approach to solve a problem.
Usage Example: “Our current marketing strategy isn’t working, so it’s time to take a new tack.”
This idiom comes from the world of sailing, where changing “tack” means to change the direction of the boat relative to the wind.

37. A Change for the Better/Worse

Meaning: A simple and direct phrase to describe whether a change has had a positive or negative result.
Usage Example: “Moving to a smaller town was a change for the better; life is much more peaceful.”
This is one of the most straightforward and commonly used expressions to evaluate a change.

38. Not Set in Stone

Meaning: For a plan, rule, or decision to be changeable and not yet final.
Usage Example: “The meeting time is just a suggestion; it’s not set in stone, so we can move it if we need to.”
This idiom uses the image of ancient laws being carved into stone tablets to represent something permanent.

39. To Kick a Habit

Meaning: To successfully stop a bad habit, which is a significant personal change.
Usage Example: “After many attempts, he finally managed to kick the habit of smoking.”
This is a very common informal idiom for overcoming a negative, ingrained behavior.

40. To Pull Your Socks Up

Meaning: To make a significant effort to improve your work or behavior because it is not good enough.
Usage Example: “The teacher told him he needs to pull his socks up if he wants to pass the class.”
This British idiom is a direct command to make a change for the better through increased effort.

Practice Your New Vocabulary: Fill in the Blanks

Ready to make history with your language skills? Fill in the blanks with the best idiom from the list.

He knew he had made a huge mistake and would have to go home and ________________.
She’s a brilliant designer, but her inability to meet deadlines is her ________________.
The politician refused to answer the question, but the reporter had an ________________ and wouldn’t let it go.
After the company’s stocks plummeted, the CEO knew he had ________________.
I was going to keep it a secret, but my friend accidentally ________________.
The boss was furious and ________________ to the entire team for being late.
She had been a world champion for a decade, but she finally ________________ against the younger opponent.
He was so busy with his new project that he was ________________ every night.
She knew he was only being nice to her because he wanted to borrow money; she could tell he was trying to ________________.
The manager is ignoring the obvious problems in the department; she’s ________________.

Answers

eat humble pie
Achilles’ heel
axe to grind
crossed the Rubicon
spilled the beans
read them the riot act
met her Waterloo
burning the midnight oil
curry favor
fiddling while Rome burns

Conclusion

Idioms with historical roots are like secret pathways into the past, allowing us to carry the drama, wisdom, and humor of bygone eras into our present-day conversations. These phrases are a testament to the fact that language is not just a set of words, but a living, breathing record of human experience.

We encourage you to appreciate these expressions not just as colorful vocabulary, but as a connection to the incredible stories that shaped our world. If you enjoyed this journey through time, continue your exploration by browsing our other articles on the fascinating origins of our language!