Idioms are fun figures of speech where words mean something different together than they do separately. People use these creative expressions to make their speaking and writing much more colorful and interesting. In this lesson, you will learn a wonderful collection of idioms connected to friends and companionship.
In this lesson, we’ll look at idioms that mean loyalty, great friendships, and getting along well. Let’s get started and explore some of these helpful expressions.
Idioms for Friends
1. Thick as thieves
Definition: Being extremely close, loyal, and spending all your free time together with a friend.
Used in a Sentence: Ever since kindergarten, the two best friends have been as thick as thieves. / You can always find them hanging out together after school because they are thick as thieves.
Similar Expressions: Inseparable pals / Close companions
2. A shoulder to cry on
Definition: A supportive friend who listens patiently when you are feeling sad or upset.
Used in a Sentence: When she failed her science quiz, her best friend offered a supportive shoulder to cry on. / It is wonderful to have a reliable shoulder to cry on during hard times.
Similar Expressions: A supportive listener / A comforting friend
3. Birds of a feather flock together
Definition: People who share the same hobbies, habits, and interests naturally become friends.
Used in a Sentence: Both boys love building model airplanes, proving that birds of a feather flock together. / Since they both read fantasy books all day, it is clear birds of a feather flock together.
Similar Expressions: Similar people unite / Like minds connect
4. Hit it off
Definition: To instantly like each other and become good friends right away.
Used in a Sentence: When the two new students met at the lunch table, they hit it off immediately. / We shared a love for soccer and hit it off on the very first day of camp.
Similar Expressions: Become fast friends / Connect instantly
5. Through thick and thin
Definition: Remaining loyal and supportive through both good and bad life situations.
Used in a Sentence: Their childhood friendship has lasted through thick and thin for over six years. / A true companion will stick by your side through thick and thin.
Similar Expressions: Loyal always / Through all trials
6. Apple of my eye
Definition: Someone who is deeply cherished, loved, and valued above everyone else.
Used in a Sentence: Her loyal best friend was always the apple of her eye during school plays. / He treated his trusted companion like the apple of his eye.
Similar Expressions: Most cherished pal / Dearest friend
7. Know someone inside out
Definition: To understand a friend completely because you have known them for a long time.
Used in a Sentence: Because they grew up next door, she knows her best friend inside out. / He could tell what I was thinking because he knows me inside out.
Similar Expressions: Understand completely / Know very well
8. Fair-weather friend
Definition: Someone who is only friendly when things are going well, but abandons you in trouble.
Used in a Sentence: When I lost my lunch money, I quickly realized he was just a fair-weather friend. / Do not rely on a fair-weather friend when you need real help.
Similar expressions: Unreliable pal / Temporary companion
9. Right hand man
Definition: Your most trusted, helpful, and dependable companion or assistant.
Used in a Sentence: Whenever we organize a club event, my best friend acts as my right-hand man. / He chose his loyal classmate to be his right-hand man for the science project.
Similar Expressions: Most trusted helper / Chief assistant
10. Bury the hatchet
Definition: To end an argument with a friend and make peace.
Used in a Sentence: After arguing over the board game rules, they decided to bury the hatchet and play again. / It is time for you two to bury the hatchet and become friends once more.
Similar Expressions: Make peace / End the fight
11. On the same wavelength
Definition: Thinking alike and understanding each other’s ideas without needing explanation.
Used in a Sentence: During the group project, we realized we were completely on the same wavelength. / Best friends often finish each other’s sentences because they are on the same wavelength.
Similar Expressions: Thinking alike / Sharing ideas
12. Speak the same language
Definition: Sharing similar values, humor, and interests that make communication easy.
Used in a Sentence: Even though they just met, their love for drawing meant they spoke the same language. / We always laugh at the same jokes because we speak the same language.
Similar Expressions: Understand each other / Share a connection
13. Two peas in a pod
Definition: Two friends who look, act, or think almost identically.
Used in a Sentence: The twin sisters do everything together and act like two peas in a pod. / With their matching jackets and shared hobbies, they are two peas in a pod.
Similar Expressions: Identical pair / Very similar friends
14. Close quarters
Definition: Sharing a small living space or tight area with friends during a trip.
Used in a Sentence: Camping in a small tent meant we lived in close quarters all weekend. / Sharing a clubhouse taught us how to get along in close quarters.
Similar Expressions: Tight spaces / Small rooms
15. A friend in need is a friend indeed
Definition: A true companion proves their loyalty by helping you during difficult times.
Used in a Sentence: When my bike broke down in the rain, he shared his umbrella, proving a friend in need is a friend indeed. / She stayed after school to tutor me, showing that a friend in need is a friend indeed.
Similar Expressions: True loyalty shows in trouble / Real pals help out
16. Born with a silver spoon in your mouth
Definition: Growing up in a wealthy family, though sometimes used when friends joke about luxury.
Used in a Sentence: He joked that his fancy new bicycle meant he was born with a silver spoon. / We teased our rich friend about living life like he was born with a silver spoon.
Similar Expressions: Wealthy background / Rich lifestyle
17. Keep in touch
Definition: To continue communicating and messaging friends after moving away.
Used in a Sentence: Even though she moved to a new town, we promised to keep in touch. / Send letters during summer vacation so we can keep in touch.
Similar Expressions: Stay connected / Write often
18. Oil and water
Definition: Two friends whose personalities clash constantly and never mix well.
Used in a Sentence: Trying to plan a party with them was like mixing oil and water. / Their stubborn personalities were like oil and water in the club.
Similar Expressions: Clashing styles / Opposing forces
19. A tower of strength
Definition: A reliable and emotionally strong friend who supports you during crises.
Used in a Sentence: When my pet ran away, my best friend was a tower of strength for me. / You can always count on her to be a tower of strength during family trouble.
Similar Expressions: Emotional support / Strong pillar
20. Shoulder to shoulder
Definition: Working closely together as a team with your friends to achieve a goal.
Used in a Sentence: We stood shoulder to shoulder on the field to win the relay race. / The classmates worked shoulder to shoulder to clean up the park.
Similar Expressions: Side by side / Working together
21. Hit the town
Definition: To go out with friends to have fun and celebrate in the evening.
Used in a Sentence: After finishing their exams, the group of friends decided to hit the town. / We got ice cream and hit the town for a fun Friday night.
Similar Expressions: Go out celebrating / Have a night out
22. Paint the town red
Definition: To celebrate wildly and have an exceptionally fun time with companions.
Used in a Sentence: Winning the championship game meant the teammates were ready to paint the town red. / The friends celebrated their graduation by painting the town red.
Similar Expressions: Celebrate big / Party wildly
23. Social butterfly
Definition: A friendly person who loves talking and making friends with everyone.
Used in a Sentence: She flitted around the party talking to every single table like a social butterfly. / My brother is a true social butterfly who knows everyone in school.
Similar Expressions: Outgoing person / Friendly talker
24. Life of the party
Definition: The most energetic and entertaining friend who makes everyone laugh.
Used in a Sentence: Telling funny jokes at the lunch table, he was always the life of the party. / She brought music and games, acting as the life of the party.
Similar Expressions: Main entertainer / Fun-loving host
25. Man’s best friend
Definition: A loyal pet dog considered to be a true and faithful companion.
Used in a Sentence: Our golden retriever waits by the door every afternoon, truly living up to being man’s best friend. / He taught his puppy tricks because dogs are man’s best friend.
Similar Expressions: Loyal canine / Faithful pet
26. A friend to all is a friend to none
Definition: Someone who tries to please everyone but lacks deep, genuine loyalty.
Used in a Sentence: He tried to share secrets with every clique, proving that a friend to all is a friend to none. / Look for a loyal best friend rather than trying to be a friend to all.
Similar Expressions: Superficial pal / Untrustworthy buddy
27. Drop someone a line
Definition: To send a quick message or letter to an absent friend.
Used in a Sentence: Remember to drop me a line while you are away at summer camp. / She promised to drop her old teacher a line during the holidays.
Similar Expressions: Send a message / Write a note
28. On friendly terms
Definition: Having a polite and peaceful relationship without any arguments.
Used in a Sentence: Even after the debate competition, the two rivals remained on friendly terms. / We are on friendly terms with our neighbors down the street.
Similar Expressions: Peacefully linked / On good terms
29. Make friends
Definition: To start a new relationship and connect with someone new.
Used in a Sentence: Moving to a new school gave her a great chance to make friends. / He walked up to the new student on the playground to make friends.
Similar Expressions: Form bonds / Socialize
30. Stand by someone
Definition: To support and defend your friend when they are facing unfair criticism.
Used in a Sentence: A true companion will always stand by you when rumors start. / I promised to stand by my best friend during the school election.
Similar Expressions: Support loyally / Defend a pal
31. Give someone a hand
Definition: To help a friend with a heavy chore or difficult school project.
Used in a Sentence: When my bicycle chain slipped off, my friend rushed over to give me a hand. / Can you give me a hand carrying these science books to the library?
Similar Expressions: Assist someone / Help out
32. Show your true colors
Definition: To reveal your real personality and loyalty during a difficult test.
Used in a Sentence: When the game got tough, his selfish behavior showed his true colors. / She proved her loyalty and showed her true colors when we needed help.
Similar Expressions: Reveal true self / Show real character
33. On the outs
Definition: Having a temporary disagreement or argument with a friend.
Used in a Sentence: They stopped sitting together at lunch because they were currently on the outs. / I hope they resolve their silly argument because they hate being on the outs.
Similar Expressions: Arguing / Disagreeing
34. Run with the wrong crowd
Definition: Hanging out with friends who make poor choices and break rules.
Used in a Sentence: His parents worried that he started to run with the wrong crowd at the park. / Choose your companions wisely so you don’t run with the wrong crowd.
Similar Expressions: Bad company / Poor associations
35. Make up
Definition: To forgive each other and restore friendship after an argument.
Used in a Sentence: After apologizing for taking the colored pencils without asking, they hugged and made up. / The two friends shook hands and made up after recess.
Similar Expressions: Forgive and forget / Restore peace
36. Back-seat driver
Definition: A friend who constantly gives unwanted advice on how to do a task.
Used in a Sentence: While I built the Lego tower, my little brother acted like a back-seat driver. / Stop being a back-seat driver and let me paint the poster myself.
Similar Expressions: Unwanted advisor / Bossy pal
37. Borrow trouble
Definition: To worry unnecessarily about issues that haven’t happened yet with friends.
Used in a Sentence: Don’t worry about next year’s seating chart yet, you are just borrowing trouble. / She stressed over a silly rumor, unnecessarily borrowing trouble.
Similar Expressions: Worry needlessly / Anticipate stress
38. Clear the air
Definition: To talk honestly about a misunderstanding and restore good feelings with a friend.
Used in a Sentence: They sat down on the bench to clear the air after the playground dispute. / Let us talk this out and clear the air before class starts.
Similar Expressions: Resolve tension / Discuss openly
39. Cut someone some slack
Definition: To be forgiving and lenient with a friend who made a small mistake.
Used in a Sentence: Cut your teammate some slack; everyone misses a goal sometimes. / The teacher cut us some slack on the homework deadline.
Similar Expressions: Be forgiving / Show mercy
40. Fall out
Definition: To have a major argument and stop speaking to a friend.
Used in a Sentence: The two classmates fell out over who got to use the red marker. / I was sad to see my best friends fall out over a silly game.
Similar Expressions: Stop speaking / Have a dispute
41. Get along like a house on fire
Definition: To enjoy each other company immensely and become fast friends.
Used in a Sentence: Our new puppy and the cat got along like a house on fire from day one. / The two cousins met at the family reunion and got along like a house on fire.
Similar Expressions: Bond quickly / Enjoy company
42. Go the extra mile
Definition: To put in extra effort to help or surprise a good friend.
Used in a Sentence: She went the extra mile to bake cookies for her friend’s birthday party. / A true companion is always willing to go the extra mile for you.
Similar Expressions: Put in extra effort / Do more than expected
43. Hang out
Definition: To spend casual free time relaxing together with friends.
Used in a Sentence: We like to ride our bicycles and hang out at the park after school. / Do you want to hang out at my house this weekend?
Similar Expressions: Spend time together / Relax with pals
44. Jack of all trades
Definition: A talented friend who is good at many different hobbies and skills.
Used in a Sentence: My handyman friend can fix bicycles, paint walls, and bake pies like a jack of all trades. / He plays guitar, draws cartoons, and builds robots, acting as a true jack of all trades.
Similar Expressions: Versatile person / Multitalented friend
45. Keep a secret
Definition: To promise not to tell anyone confidential information told by a friend.
Used in a Sentence: Can you promise to keep a secret about the surprise party? / A trustworthy friend knows how to keep a secret safe.
Similar Expressions: Guard information / Remain quiet
46. Lend an ear
Definition: To listen carefully and sympathetically when a friend talks about their problems.
Used in a Sentence: Whenever I had a bad day at school, my older sister would lend an ear. / It means a lot when a trusted companion stops to lend an ear.
Similar Expressions: Listen carefully / Hear someone out
47. Meet halfway
Definition: To compromise during an argument so both friends are happy.
Used in a Sentence: We couldn’t agree on a movie, so we decided to meet halfway and pick a comedy. / Good friendships require both people to meet halfway during disputes.
Similar Expressions: Compromise / Agree mutually
48. Pals for life
Definition: A promise to remain loyal companions for as long as you live.
Used in a Sentence: They carved their initials into the treehouse wood to show they were pals for life. / Graduating elementary school meant they promised to stay pals for life.
Similar Expressions: Lifelong friends / Eternal companions
49. Play second fiddle
Definition: To take a secondary or less important role to a friend.
Used in a Sentence: He didn’t mind playing second fiddle in the band as long as they had fun. / She preferred to play second fiddle during group projects and let others lead.
Similar Expressions: Take a back seat / Support quietly
50. Socialize
Definition: To interact, talk, and spend enjoyable time with other people and friends.
Used in a Sentence: The school dance gave students a great chance to socialize and dance. / Puppies need time to socialize with other dogs at the park.
Similar Expressions: Interact with others / Mingle
Exercise to Practice
- Ever since kindergarten, the two best friends have been as thick as thieves.
- The math textbook has been as thick as thieves during science class.
- When she failed her science quiz, her best friend offered a supportive shoulder to cry on.
- When the two new students met at the lunch table, they hit it off immediately.
- My backpack hit it off immediately and flew away into the blue sky.
- Their childhood friendship has lasted through thick and thin for over six years.
- Her loyal best friend was always the apple of her eye during school plays.
- We used an apple of my eye idiom to paint the classroom walls red.
- Because they grew up next door, she knows her best friend inside out.
- When I lost my lunch money, I quickly realized he was just a fair-weather friend.
- The school playground baked a chocolate cake in the oven during math class.
- Whenever we organize a club event, my best friend acts as my right-hand man.
- After arguing over the board game rules, they decided to bury the hatchet and play again.
- We ate a bury the hatchet for breakfast with syrup and butter.
- During the group project, we realized we were completely on the same wavelength.
Answer Key
- True
- False
- True
- True
- False
- True
- True
- False
- True
- True
- False
- True
- True
- False
- True
Conclusion
Learning these idioms helps you understand everyday English and makes your writing about friends and companionship much more engaging. Try using a few of these expressions when chatting with your classmates or writing stories this week.
Frequently Asked Questions
What are some common idioms for friends?
Common expressions include thick as thieves and a shoulder to cry on, which describe close loyalty and support. These phrases help make your English writing sound much more descriptive and fun.
Why do we use idioms in English?
We use these figurative phrases to express common ideas using creative word pictures. They let us communicate everyday thoughts in a colorful and memorable way.
How can I practice learning these idioms?
You can practice by using them in creative writing exercises or when describing daily school friendships in stories. Creating short tales with these phrases is also a great way to remember them.
Are friend idioms hard to understand?
Most of these idioms are easy to learn once you understand their figurative meaning, like hit it off or two peas in a pod. They usually stand for common social and companionship situations.
Can I use these expressions in school writing?
Yes, using these idioms adds personality and flair to your personal narratives and essays. Just make sure you use them in the right context so your meaning is clear.
