50 Idioms for Heart (Meanings)

Idioms are fun phrases that mean something different than the actual words inside them. People use them every day to make speaking and writing much more colorful and exciting. In this article, you will learn fifty special expressions connected to the topic of the heart and human emotions.

In this lesson, we’ll look at idioms that mean showing deep feeling or caring very much about someone. Let’s get started and explore some of these helpful expressions.

Idioms for Heart

1. Wear your heart on your sleeve

Definition: To make your feelings and emotions very clear for everyone else to see.

Used in a Sentence: Emma always wears her heart on your sleeve when she watches sad movies. / You can tell he is excited because he wears his heart on his sleeve.

Similar Expressions: Show your feelings openly / Express emotions clearly

2. Have a change of heart

Definition: To completely alter your opinion or decision about something important.

Used in a Sentence: Leo wanted to quit piano, but after a good concert he had a change of heart. / Mom had a change of heart and decided to adopt the puppy.

Similar Expressions: Change your mind / Switch your opinion

3. Take to heart

Definition: To care deeply about a comment or let advice affect you very seriously.

Used in a Sentence: Do not take to heart the silly joke your brother made at breakfast. / She took the teacher’s helpful suggestions to heart and practiced daily.

Similar Expressions: Consider seriously / Feel deeply

4. Lose heart

Definition: To become discouraged and lose your courage or enthusiasm during a challenge.

Used in a Sentence: Even though the puzzle was tough, the students refused to lose heart. / Do not lose heart when your first painting does not turn out right.

Similar Expressions: Become discouraged / Lose courage

5. Pour your heart out

Definition: To share your deepest feelings and personal thoughts honestly with someone.

Used in a Sentence: She decided to pour her heart out to her best friend after school. / Writing in a journal lets you pour your heart out safely every evening.

Similar Expressions: Confess feelings / Share openly

6. Heart of gold

Definition: To have an exceptionally kind, generous, and caring personality.

Used in a Sentence: Our neighbor has a heart of gold because she helps shovel everyone’s driveway. / You can always count on him since he possesses a true heart of gold.

Similar Expressions: Very kind person / Generous soul

7. Heavy heart

Definition: A feeling of deep sadness, sorrow, or worry weighing you down.

Used in a Sentence: With a heavy heart, the family packed their bags to move away. / Leaving our favorite teacher brought a heavy heart to the entire classroom.

Similar Expressions: Feeling sad / Sorrowful mood

8. Faint of heart

Definition: Lacking the courage or bravery needed to face a difficult task.

Used in a Sentence: Roller coasters are definitely not meant for the faint of heart. / Exploring the dark cave was an adventure not for the faint of heart.

Similar Expressions: Easily scared / Lacking courage

9. Leap for joy

Definition: To feel an immense burst of happiness that makes your heart race with excitement.

Used in a Sentence: When I heard school was canceled for snow, I wanted to leap for joy. / The children leaped for joy upon opening their favorite holiday presents.

Similar Expressions: Feel thrilled / Jump with happiness

10. Heart skipped a beat

Definition: A sudden reaction of intense surprise, fear, or excitement in your chest.

Used in a Sentence: My heart skipped a beat when I thought I lost my front door key. / When the magician called my name, my heart skipped a beat.

Similar Expressions: Felt startled / Got sudden shock

11. Sink your teeth in

Definition: To dive into a passionate project with full emotional commitment.

Used in a Sentence: The author was ready to sink her teeth into writing a new book. / Let us sink our teeth into planning the school science fair.

Similar Expressions: Commit fully / Dive right in

12. Soft spot in your heart

Definition: A special feeling of warmth and fondness toward a certain person or thing.

Used in a Sentence: Grandma has a soft spot in her heart for stray kittens. / I have always kept a soft spot in my heart for classic cartoons.

Similar Expressions: Feel affectionate toward / Have a weakness for

13. By heart

Definition: To memorize something completely so you know it in your mind and soul.

Used in a Sentence: We learned the poem by heart for the school assembly recitation. / Actor Liam knew his entire script by heart before rehearsals started.

Similar Expressions: Memorized fully / Known by memory

14. Heart to heart

Definition: An honest, private, and serious conversation between two people.

Used in a Sentence: Dad and I had a nice heart to heart about my future goals. / The friends sat on the porch for a quiet heart to heart chat.

Similar Expressions: Honest talk / Serious discussion

15. Cold heart

Definition: A lack of warmth, kindness, or empathy toward other people.

Used in a Sentence: The villain in the story had a cold heart and never helped anyone. / Do not let a cold heart stop you from being kind to strangers.

Similar Expressions: Uncaring nature / Lacks warmth

16. Follow your heart

Definition: To listen to your deepest feelings when making an important choice.

Used in a Sentence: When choosing between art and science, always try to follow your heart. / She decided to follow her heart and join the dance club.

Similar Expressions: Trust your feelings / Listen to intuition

17. Young at heart

Definition: Having a lively, youthful, and energetic spirit regardless of age.

Used in a Sentence: Grandpa loves riding roller coasters because he is young at heart. / Even in high school, she remained young at heart with her playful jokes.

Similar Expressions: Youthful spirit / Lively attitude

18. Open your heart

Definition: To become more willing to accept love, friendship, and new ideas.

Used in a Sentence: Moving to a new town taught me to open my heart to new friends. / It is wonderful to open your heart and help animals in need.

Similar Expressions: Be welcoming / Share affection

19. Set your heart on

Definition: To desire something very strongly and work hard to achieve it.

Used in a Sentence: Ethan has set his heart on winning the regional chess trophy. / Once she sets her heart on a goal, nothing can stop her.

Similar Expressions: Desire greatly / Aim intensely

20. Out of the goodness of your heart

Definition: Doing something kind purely because you want to help without expecting a reward.

Used in a Sentence: She baked cookies for the shelter out of the goodness of her heart. / He helped clean the park out of the goodness of his heart.

Similar Expressions: Pure kindness / Selfless action

21. Win someone’s heart

Definition: To make someone like, admire, or love you through kind actions.

Used in a Sentence: The cute puppy quickly won the hearts of everyone in our family. / Her amazing piano solo won the hearts of the audience.

SimilarExpressions: Earn affection / Charm deeply

22. Break someone’s heart

Definition: To cause someone profound emotional pain and deep sadness.

Used in a Sentence: It broke my heart to leave my favorite stuffed animal at the park. / Moving away from his childhood best friend broke his heart.

Similar Expressions: Cause deep sorrow / Hurt emotionally

23. Heart is in the right place

Definition: Having good and kind intentions even if you make a mistake.

Used in a Sentence: Even though his plan failed, we knew his heart was in the right place. / Mom can be strict, but her heart is always in the right place.

Similar Expressions: Good intentions / Well meaning

24. Put your whole heart into

Definition: To give 100 percent effort and passion to a specific task.

Used in a Sentence: If you put your whole heart into the painting, it will look amazing. / She put her whole heart into organizing the charity bake sale.

Similar Expressions: Work passionately / Try your absolute best

25. Eat your heart out

Definition: To be intensely jealous or to grieve over something you cannot change.

Used in a Sentence: Look at my new bicycle and eat your heart out, brother! / There is no reason to sit around and eat your heart out over a mistake.

Similar Expressions: Be jealous / Feel envious

26. Heart’s desire

Definition: The one thing that you wish for more than anything else in the world.

Used in a Sentence: Visiting outer space is the young astronomer’s ultimate heart’s desire. / Reading every book in the library was her true heart’s desire.

Similar Expressions: Deepest wish / Greatest dream

27. Cross your heart

Definition: A promise phrase meaning you are telling the absolute truth.

Used in a Sentence: Cross your heart and promise not to peek at my present. / I saw the puppy do a trick, cross my heart and hope to die.

Similar Expressions: Promise truly / Swear honestly

28. Bleeding heart

Definition: Someone who shows excessive sympathy or pity for people in trouble.

Used in a Sentence: My aunt is a bleeding heart who adopts every stray cat she finds. / He has a bleeding heart when it comes to helping rescue animals.

Similar Expressions: Overly sympathetic / Deeply compassionate

29. Have your heart in your mouth

Definition: To feel extremely nervous, scared, or anxious about an outcome.

Used in a Sentence: My heart was in my mouth while waiting for the test results. / Walking across the narrow bridge left me with my heart in my mouth.

Similar Expressions: Feel extremely nervous / Be terrified

30. Stone heart

Definition: A completely unfeeling attitude with no sympathy or kindness.

Used in a Sentence: The villain in the fairy tale had a stone heart. / Do not let bitterness give you a stone heart toward others.

Similar Expressions: Unfeeling soul / Cold nature

31. Direct from the heart

Definition: Spoken or written with complete honesty and sincere emotion.

Used in a Sentence: Her birthday card message was written direct from the heart. / The singer delivered a performance that came straight direct from the heart.

Similar Expressions: Sincere speech / Honest emotion

32. Heavy at heart

Definition: Experiencing a gloomy, sorrowful mood because of difficult news.

Used in a Sentence: The team felt heavy at heart after losing the final championship game. / I felt heavy at heart when my favorite book series ended.

Similar Expressions: Feeling down / Sorrowful mood

33. Steel your heart

Definition: To force yourself to become brave and emotionally tough for a trial.

Used in a Sentence: You must steel your heart before entering the dentist’s office. / The hiker had to steel her heart against the cold wind.

Similar Expressions: Be brave / Harden emotionally

34. Pour your soul out

Definition: To express your innermost thoughts and heartfelt feelings completely.

Used in a Sentence: He liked to sit by the piano and pour his soul out through music. / She poured her soul out in a letter to her grandmother.

Similar Expressions: Express deeply / Share inner feelings

35. Card-carrying member

Definition: A loyal and devoted supporter of a specific cause or group.

Used in a Sentence: Dad is a card-carrying member of the local gardening club. / She is a card-carrying member of the science fiction book fan club.

Similar Expressions: Loyal supporter / Devoted fan

36. Heart of stone

Definition: Showing a total lack of mercy, pity, or emotional warmth.

Used in a Sentence: Only someone with a heart of stone could ignore a puppy in need. / The wicked queen had a heart of stone in the old story.

Similar Expressions: Merciless person / Cold soul

37. Lay your heart bare

Definition: To reveal your private feelings and vulnerabilities to someone else.

Used in a Sentence: The poet laid her heart bare in front of the live audience. / It takes courage to lay your heart bare during a speech.

Similar Expressions: Reveal vulnerability / Show true self

38. Search your heart

Definition: To think deeply and honestly about what you truly feel or want.

Used in a Sentence: Search your heart before deciding whether to join the play. / You need to search your heart to find the right answer.

Similar Expressions: Reflect deeply / Ponder honestly

39. Warm of heart

Definition: Possessing a friendly, loving, and welcoming disposition.

Used in a Sentence: The grandmother was warm of heart and greeted every guest warmly. / Meeting warm of heart people makes traveling much more fun.

Similar Expressions: Friendly nature / Kind spirit

40. Put your heart at ease

Definition: To calm your worries and make yourself feel relaxed and peaceful.

Used in a Sentence: Hearing that my dog was safe put my heart at ease. / Take a deep breath to put your heart at ease before the test.

Similar Expressions: Calm worries / Relax mind

41. Fluttering heart

Definition: A nervous or excited feeling in your chest during a special moment.

Used in a Sentence: Standing on the stage gave her a fluttering heart of excitement. / The singer felt a fluttering heart right before the concert started.

Similar Expressions: Nervous flutter / Excited chest

42. Tug at your heartstrings

Definition: To cause a powerful feeling of sadness, sympathy, or deep affection.

Used in a Sentence: The commercial with the rescue puppy really tugged at my heartstrings. / Watching the baby smile always tugs at my heartstrings.

Similar Expressions: Evoke emotion / Touch the heart

43. Heart of oak

Definition: Having strong courage, loyalty, and unwavering inner strength.

Used in a Sentence: The sailors showed a heart of oak during the stormy voyage. / Grandpa proved he had a heart of oak when facing tough challenges.

Similar Expressions: Strong courage / Brave spirit

44. Bare your soul

Definition: To share your deepest secrets and personal feelings with a friend.

Used in a Sentence: Late at night, the two friends sat by the campfire and bared their souls. / Writing poetry is a great way to bare your soul.

Similar Expressions: Share secrets / Open up

45. Sink your heart

Definition: To cause a sudden drop in your mood or excitement due to bad news.

Used in a Sentence: Hearing the rain cancel the picnic sank my heart instantly. / The low test score began to sink my heart for a moment.

Similar Expressions: Cause disappointment / Feel deflated

46. Big-hearted

Definition: Extremely generous, kind, and willing to share with others.

Used in a Sentence: Our big-hearted teacher brought extra snacks for everyone in class. / She is so big-hearted that she volunteers every single weekend.

Similar Expressions: Very generous / Exceptionally kind

47. Open-hearted

Definition: Kind, honest, and friendly in how you treat other people.

Used in a Sentence: He gave an open-hearted apology after making a mistake. / Living with an open-hearted attitude brings many wonderful friendships.

Similar Expressions: Honest and kind / Sincere manner

48. Light of heart

Definition: Feeling happy, carefree, and free from heavy worries.

Used in a Sentence: After finishing all my homework, I felt light of heart all evening. / The children skipped home from school light of heart.

Similar Expressions: Carefree mood / Happy spirit

49. Close to your heart

Definition: Something that is deeply important and meaningful to you personally.

Used in a Sentence: Protecting animal habitats is a cause close to my heart. / This old family photo album remains very close to my heart.

Similar Expressions: Deeply important / Meaningful to you

50. Heart skips a beat

Definition: An expression for feeling a sudden jolt of excitement or surprise.

Used in a Sentence: Whenever the school bell rings for vacation, my heart skips a beat. / Seeing my favorite author at the bookstore made my heart skip a beat.

Similar Expressions: Feel thrilled / Get excited

Exercise to Practice

1. Emma always wears her heart on your sleeve when she watches sad movies.
2. Leo wanted to quit piano, but after a good concert he had a change of heart.
3. Do not take to heart the silly joke your brother made at breakfast.
4. Even though the puzzle was tough, the students refused to lose heart.
5. She decided to pour her heart out to her best friend after school.
6. Our neighbor has a heart of gold because she helps shovel everyone’s driveway.
7. With a heavy heart, the family packed their bags to move away to the city.
8. Roller coasters are definitely not meant for the faint of heart because they are boring.
9. When I heard school was canceled for snow, I wanted to leap for joy.
10. My heart skipped a beat when I thought I lost my front door key.
11. The author was ready to sink her teeth into writing a new book.
12. Grandma has a soft spot in her heart for stray kittens and puppies.
13. We learned the poem by heart for the school assembly recitation.
14. Dad and I had a nice heart to heart about my future goals.
15. The villain in the story had a cold heart and gave away candy to children.

Answer Key

1. True
2. True
3. True
4. True
5. True
6. True
7. True
8. False
9. True
10. True
11. True
12. True
13. True
14. True
15. False

Conclusion

Learning these idioms helps you understand English much better and gives you fun new ways to talk about feelings and emotions. You can use them when talking about stories, daily feelings, or personal goals with your friends and family.

Try using one or two of these expressions in a conversation or a story this week. Not only will your writing sound more exciting, but you will also have fun practicing your new skills.

Frequently Asked Questions

What are some common idioms for heart?

Some common idioms include wear your heart on your sleeve, change of heart, and heart of gold. These expressions are often used in everyday conversation to talk about emotions and kindness.

Why do we use idioms in English?

Idioms make our language much more colorful, expressive, and fun than using plain words. They help us share big ideas and feelings in creative ways that people easily recognize.

How can I learn these idioms faster?

You can learn idioms faster by using them in daily sentences, writing short stories, and practicing with a friend. Making flashcards with pictures can also help you remember what each phrase means.

Are idioms used in everyday conversation?

Yes, native English speakers use idioms all the time during casual chats, television shows, and books. Learning them helps you understand jokes, stories, and conversations much more naturally.

Can idioms have more than one meaning?

Most idioms have one main accepted meaning, but how people use them can vary slightly depending on the context. Reading example sentences helps you see the exact way each phrase works.