Idioms for Friendship: 40 Common Expressions With Meanings and Examples
Friendship is one of the most common subjects in everyday conversation, and English has many colorful expressions for describing close friends, loyalty, support, trust, disagreements, and lasting relationships. Instead of simply saying that two people are good friends, you can say they are thick as thieves, like two peas in a pod, or that they have been together through thick and thin.
Idioms for friendship are especially useful for English learners because many of them appear in casual American conversations, movies, books, social media, and everyday storytelling. Expressions such as hit it off, have someone’s back, and a shoulder to cry on can communicate a specific kind of friendship more naturally than a basic description.
Below are 40 friendship idioms and related expressions, with simple meanings and examples to help you understand how they are used in American English.
What Are Idioms for Friendship?
Idioms for friendship are figurative expressions used to describe relationships between friends, including closeness, loyalty, emotional support, shared interests, disagreements, and reconciliation.
For example, thick as thieves does not mean that two people are literally connected to theft. It means they are extremely close. Similarly, have someone’s back means to support or defend someone, while hit it off means to immediately get along well with someone.
Some expressions on this list are traditional idioms, while others are common fixed expressions or sayings closely associated with friendship.
40 Idioms for Friendship
1. A Friend in Need Is a Friend Indeed
Meaning: A true friend helps you when you are having a difficult time.
Example:
Maria stayed with me when I was going through a difficult week. A friend in need is a friend indeed.
Cambridge Dictionary defines this saying as meaning that a friend who helps when you genuinely need help is a true friend.
2. Thick as Thieves
Meaning: Extremely close friends who spend a lot of time together.
Example:
Jake and Mike have been thick as thieves since elementary school.
3. Through Thick and Thin
Meaning: To remain supportive during both good and difficult times.
Example:
We’ve been friends through thick and thin for more than twenty years.
4. Two Peas in a Pod
Meaning: Two people who are very similar and enjoy being together.
Example:
Those sisters are like two peas in a pod.
5. Birds of a Feather Flock Together
Meaning: People with similar interests or personalities tend to spend time together.
Example:
They both love hiking and camping, so birds of a feather flock together.
6. Hit It Off
Meaning: To get along well with someone immediately.
Example:
I met my new roommate yesterday, and we hit it off right away.
7. Have Someone’s Back
Meaning: To support, defend, or help someone.
Example:
Don’t worry about the presentation. I’ve got your back.
8. A Shoulder to Cry On
Meaning: Someone who provides emotional support when you are upset.
Example:
She has always been a shoulder to cry on when I need someone to talk to.
9. Ride or Die
Meaning: A very loyal friend who is expected to remain supportive through difficult situations.
Example:
My best friend is my ride or die. I know I can count on her.
This is a highly informal expression and is most natural in casual American English.
10. Best Buddies
Meaning: Very close friends.
Example:
The two boys became best buddies during summer camp.
11. Old Friends
Meaning: People who have known each other for a long time.
Example:
We haven’t seen each other in years, but we still talk like old friends.
12. A Good Friend
Meaning: A person who is kind, trustworthy, supportive, or dependable.
Example:
You can tell she’s a good friend because she always checks on people.
13. Friends for Life
Meaning: Friends who expect their friendship to last for many years or throughout their lives.
Example:
We met in college and became friends for life.
14. Like Family
Meaning: So close to someone that the relationship feels similar to a family relationship.
Example:
My closest friends are like family to me.
15. Kindred Spirits
Meaning: People who share similar interests, values, feelings, or personalities.
Example:
We became friends quickly because we were kindred spirits.
16. Cut From the Same Cloth
Meaning: Two people who are very similar in personality, behavior, or values.
Example:
My best friend and I are cut from the same cloth.
17. On the Same Wavelength
Meaning: To think or understand things in a similar way.
Example:
We work well together because we’re always on the same wavelength.
18. See Eye to Eye
Meaning: To agree with someone about an issue or subject.
Example:
We don’t always see eye to eye, but we respect each other.
19. Have a Lot in Common
Meaning: To share many interests, experiences, or characteristics.
Example:
We became friends because we have a lot in common.
20. Share a Common Bond
Meaning: To have something important that connects two or more people.
Example:
The friends share a common bond because they all grew up in the same neighborhood.
Idioms About Loyalty and Support
Strong friendships are often described through expressions about helping, protecting, and staying together during difficult situations.
21. Stand by Someone
Meaning: To continue supporting someone, especially when they are experiencing difficulties.
Example:
She stood by her friend during a very difficult period.
22. Be There for Someone
Meaning: To provide help, comfort, or support when someone needs you.
Example:
I’ll always be there for you if you need to talk.
23. Go the Extra Mile for Someone
Meaning: To make an additional effort to help someone.
Example:
My friend went the extra mile to help me prepare for my job interview.
24. Lend a Hand
Meaning: To help someone.
Example:
Can you lend me a hand with these boxes?
Although lend a hand is not limited to friendship, it is frequently useful when describing friends helping one another.
25. Be in Someone’s Corner
Meaning: To support someone, especially when they are facing a challenge.
Example:
Whatever happens, I’ll always be in your corner.
26. Count on Someone
Meaning: To trust someone to help or do what they have promised.
Example:
I know I can count on my best friend when things get difficult.
27. Have Each Other’s Backs
Meaning: To support and protect each other.
Example:
We’ve worked together for years, and we always have each other’s backs.
28. Stick Together
Meaning: To remain together and support each other during a difficult situation.
Example:
We need to stick together while we deal with this problem.
Idioms About Meeting and Getting Along
Some friendship expressions describe how relationships begin and how people interact with one another.
29. Get Along Like a House on Fire
Meaning: To become friendly and get along extremely well.
Example:
The two new coworkers got along like a house on fire.
This expression does not mean that the people are literally near a burning building. It describes a very energetic and successful connection.
30. Hit It Off From the Start
Meaning: To immediately have a good relationship with someone.
Example:
We hit it off from the start and have been friends ever since.
31. Two of a Kind
Meaning: Two people who are very similar in personality or behavior.
Example:
Those two are two of a kind. They both love practical jokes.
32. Inseparable
Meaning: Unable or unwilling to spend much time apart because of a very close relationship.
Example:
The two friends have been inseparable since high school.
33. Through the Years
Meaning: Over a long period of time.
Example:
We’ve stayed close through the years despite living in different states.
This phrase is not exclusively a friendship idiom, but it is useful when describing relationships that have lasted a long time.
Idioms About Friendship Problems
Not every friendship lasts forever. English also has expressions for conflict, unreliable friends, and repairing relationships.
34. Fair-Weather Friend
Meaning: Someone who is friendly or supportive only when things are going well.
Example:
When I lost my job, I learned who my real friends were and who was just a fair-weather friend.
35. At Each Other’s Throats
Meaning: Arguing or fighting with each other intensely.
Example:
The two friends were at each other’s throats after their disagreement.
36. Bury the Hatchet
Meaning: To end a disagreement and make peace.
Example:
After years of arguing, the two friends finally decided to bury the hatchet.
37. Patch Things Up
Meaning: To repair a damaged relationship or resolve a disagreement.
Example:
They had an argument last week, but they patched things up.
38. Fall Out With Someone
Meaning: To have a disagreement that damages a friendship or relationship.
Example:
I fell out with an old friend over a misunderstanding.
39. Burn Bridges
Meaning: To damage a relationship so badly that returning to the previous relationship becomes difficult.
Example:
Even after leaving the company, he didn’t want to burn bridges with his former coworkers.
40. With Friends Like You, Who Needs Enemies?
Meaning: A humorous or sarcastic expression used when a friend’s behavior is unhelpful, hurtful, or troublesome.
Example:
You told everyone my secret? With friends like you, who needs enemies?
Cambridge Dictionary lists with friends like you, who needs enemies? among expressions related to friends and acquaintances.
How to Use Friendship Idioms Naturally in American English
The best way to use friendship idioms is to match the expression to the specific relationship or situation.
For a very close friendship, expressions such as thick as thieves, two peas in a pod, kindred spirits, and like family can work well.
Sarah and Emily are thick as thieves.
For loyalty and support, use expressions such as have someone’s back, be there for someone, stand by someone, or be in someone’s corner.
Don’t worry. I’ve got your back.
For a new friendship, hit it off is especially useful.
We met at a conference and hit it off immediately.
For conflict, expressions such as fall out with someone, at each other’s throats, and bury the hatchet help explain what happened.
They fell out over a misunderstanding, but they eventually patched things up.
For casual American English, ride or die can describe an extremely loyal friend. Because it is informal, it is better suited to conversations, texts, social media, and casual writing than formal business communication.
Common Mistakes With Friendship Idioms
One common mistake is changing the wording of a fixed idiom. For example, the standard expression is thick as thieves, not “thick like thieves.” Similarly, English speakers say through thick and thin, not “through light and thin.”
Another mistake is taking an idiom literally. Someone who says, “I’ve got your back,” is not necessarily talking about someone’s physical back. The expression means that the person will provide support or protection.
English learners should also pay attention to tone. Ride or die is casual, while expressions such as stand by someone and be there for someone can work in a wider range of situations.
It is also important to understand that not every phrase related to friendship is a traditional idiom. Expressions such as old friends, friends for life, and perfect match can be more literal than strongly figurative idioms. They are still useful vocabulary for talking naturally about relationships.
Why Friendship Idioms Matter in American English
Friendship idioms make conversations more expressive because they communicate more than the basic fact that two people are friends. Thick as thieves emphasizes closeness, a shoulder to cry on emphasizes emotional support, and fair-weather friend describes someone whose support disappears when circumstances become difficult.
These expressions are common in English-learning materials and everyday communication. Friendship-focused resources regularly group expressions such as a friend in need is a friend indeed, thick as thieves, through thick and thin, hit it off, and a shoulder to cry on together because they describe different aspects of friendship.
For English learners, learning these expressions in complete sentences is more useful than memorizing definitions alone. The context shows when an expression sounds natural and whether it is casual, neutral, humorous, or more formal.
FAQs:
Conclusion
Idioms for friendship give you many natural ways to talk about close relationships, loyalty, support, shared interests, and disagreements. Expressions such as thick as thieves, through thick and thin, hit it off, have someone’s back, a shoulder to cry on, and bury the hatchet are useful in everyday American English.
