Idioms are fun phrases where the words together mean something different from what they say one by one. People use them to make talking and writing more colorful and exciting. In this article, you will learn fifty fun idioms related to love.
In this lesson, we’ll look at idioms that mean showing deep affection, caring for someone, and finding romance. Let’s get started and explore some of these helpful expressions.
Idioms for Love
1. Fall head over heels
Definition: To fall deeply and completely in love with someone very quickly.
Used in a Sentence: When he met his best friend’s clever puppy, he fell head over heels for the little dog. / The characters in the story fell head over heels for each other during the summer festival.
Similar Expressions: Fall deeply in love / Be smitten
2. Apple of my eye
Definition: Someone who is cherished above all others and brings immense joy to your heart.
Used in a Sentence: The proud grandfather always said his youngest granddaughter was the apple of his eye. / Collecting vintage comic books remained the apple of my eye for many years.
Similar Expressions: Cherished favorite / Dearest treasure
3. Tie the knot
Definition: To get married in a formal ceremony with family and friends.
Used in a Sentence: After dating for five years, the happy couple decided to tie the knot on a sunny beach. / My aunt and uncle traveled to Hawaii to tie the knot last summer.
Similar Expressions: Get married / Walk down the aisle
4. Head over heels in love
Definition: Being completely consumed by romantic feelings for another person.
Used in a Sentence: Writing poetry all day long, she was head over heels in love with the new exchange student. / The prince was head over heels in love with the kind baker.
Similar Expressions: Deeply romantic / Overjoyed with affection
5. Puppy love
Definition: A sweet, innocent, and temporary romantic crush felt during childhood or early school years.
Used in a Sentence: Sharing lunchbox snacks in the third grade was just harmless puppy love. / They laughed about their old middle school puppy love years later.
Similar Expressions: Young crush / Early romance
6. Have a crush
Definition: To feel a secret romantic attraction toward someone at school or in the neighborhood.
Used in a Sentence: She had a huge crush on the star basketball player who sat next to her in science class. / He tried to act cool because he had a crush on the new art teacher’s helper.
Similar Expressions: Secret admirer / Romantic fancy
7. Find your better half
Definition: To meet the person who complements your personality and becomes your lifelong romantic partner.
Used in a Sentence: After years of searching for true companionship, he finally found his better half. / She knew right away that her fiancé was truly her better half.
Similar Expressions: Meet your soulmate / Find your partner
8. Match made in heaven
Definition: Two people who fit together perfectly and share an ideal partnership.
Used in a Sentence: Their shared love for baking and board games made them a match made in heaven. / The two rescue dogs got along instantly, proving they were a match made in heaven.
Similar Expressions: Perfect pairing / Ideal match
9. Love at first sight
Definition: Developing an instant romantic attraction the very first second you see someone.
Used in a Sentence: Walking into the music shop, he experienced love at first sight when he spotted the vintage guitar. / Some fairy tales describe romance as pure love at first sight.
Similar Expressions: Instant attraction / Immediate spark
10. Wear your heart on your sleeve
Definition: To show your deep affection and emotional feelings openly for everyone to notice.
Used in a Sentence: Writing sweet poetry for his notebook showed he wore his heart on his sleeve. / She always wears her heart on her sleeve when caring for stray animals.
Similar Expressions: Show affection openly / Display feelings plainly
11. Be someone’s knight in shining armor
Definition: A romantic hero who arrives just in time to rescue or help someone in trouble.
Used in a Sentence: When her bicycle chain broke on the trail, her older brother acted like her knight in shining armor. / He felt like a knight in shining armor when he carried her heavy art project.
Similar Expressions: Helpful hero / Romantic rescuer
12. Carry a torch for someone
Definition: To harbor unrequited romantic feelings for someone over a long period.
Used in a Sentence: Even after moving to a new town, he still carried a torch for his old school friend. / She carried a torch for the neighborhood musician for two whole years.
Similar Expressions: Secretly yearn / Harbor affection
13. Win someone’s heart
Definition: To successfully earn the romantic love and affection of another person.
Used in a Sentence: Baking fresh chocolate chip cookies helped him win her heart during the club bake sale. / The brave knight hoped to win the princess’s heart with his poetry.
Similar Expressions: Gain affection / Capture love
14. Be smitten
Definition: To be struck heavily by sudden romantic interest or deep fondness.
Used in a Sentence: He was completely smitten by her kind laughter during the comedy show. / The kitten was smitten with the shiny yarn ball right away.
Similar Expressions: Charm-struck / Deeply fond
15. Sign, seal, and deliver
Definition: To make a romantic commitment official and certain beyond any doubt.
Used in a Sentence: Once they sent out the wedding invitations, the ceremony was signed, sealed, and delivered. / Buying the house together made their partnership signed, sealed, and delivered.
Similar Expressions: Make official / Finalize commitment
16. Pop the question
Definition: To ask someone to marry you in a romantic proposal.
Used in a Sentence: Nervous about what she would say, he planned to pop the question at sunset by the lake. / He bought a shiny ring before deciding to pop the question.
Similar Expressions: Propose marriage / Ask for hand
17. Close to your heart
Definition: Something or someone that is deeply valued and cherished in your personal life.
Used in a Sentence: Animal welfare remained a cause close to her heart ever since she rescued her cat. / That family photo album stayed close to his heart through the years.
Similar Expressions: Deeply valued / Cherished dearly
18. Sweet-talk someone
Definition: To use flattering and charming words to win someone over or make them feel special.
Used in a Sentence: He tried to sweet-talk his sister into trading her dessert for an apple. / The puppy used his big eyes to sweet-talk us into an extra treat.
Similar Expressions: Flatter charmingly / Use smooth words
19. Two peas in a pod
Definition: Two people who are extremely close, similar in habits, and share a loving bond.
Used in a Sentence: The twins did everything together and acted like two peas in a pod at school. / My grandmother and her best friend were two peas in a pod.
Similar Expressions: Inseparable pair / Identical companions
20. Old flame
Definition: A former romantic partner or past crush from earlier years.
Used in a Sentence: Running into an old flame at the high school reunion brought back sweet memories. / He bumped into an old flame while shopping at the farmers market.
Similar Expressions: Former romance / Past crush
21. Madly in love
Definition: Experiencing an intense, passionate, and joyful romantic attachment to someone.
Used in a Sentence: After traveling the world together, they remained madly in love after ten years. / The story characters were madly in love from the very first chapter.
Similar Expressions: Passionately devoted / Deeply enamored
22. Heart of gold
Definition: A kind, loving, and generous personality that cares deeply for others.
Used in a Sentence: Volunteering at the shelter every weekend proved she had a heart of gold. / He has a heart of gold and always shares his lunch with friends.
Similar Expressions: Extremely kind / Generous spirit
23. Win someone over
Definition: To gain someone’s affection and approval through charming behavior.
Used in a Sentence: Bringing homemade brownies helped him win over his new classmates quickly. / She managed to win over the grumpy cat with soft pets.
Similar Expressions: Gain approval / Earn affection
24. Be wrapped around someone’s little finger
Definition: Being completely influenced or controlled by someone you adore deeply.
Used in a Sentence: His little sister had him wrapped around her little finger whenever she wanted a toy. / The proud dad was wrapped around his daughter’s little finger.
Similar Expressions: Deeply influenced / Controlled by love
25. Love makes the world go round
Definition: A popular phrase meaning affection and kindness are the most important forces in life.
Used in a Sentence: Helping neighbors without expecting anything back proved that love makes the world go round. / She believed kindness and friendship meant love makes the world go round.
Similar Expressions: Affection rules / Kindness matters most
26. Cupid’s arrow
Definition: A sudden feeling of falling in love, as if struck by a mythical matchmaker’s dart.
Used in a Sentence: When they locked eyes across the library, it felt like Cupid’s arrow struck him instantly. / She joked that Cupid’s arrow hit her when she adopted her cute puppy.
Similar Expressions: Sudden romance / Struck by love
27. Love is blind
Definition: A saying meaning that when you love someone, you do not notice their faults or mistakes.
Used in a Sentence: Even though his puppy chewed up his shoe, he still forgave him because love is blind. / She overlooked his messy room because people say love is blind.
Similar Expressions: Affection overlooks faults / Blind devotion
28. To have a soft spot for someone
Definition: To feel a special, tender affection and fondness for a specific person or animal.
Used in a Sentence: Grandma always had a soft spot for stray kittens and took them all in. / The teacher had a soft spot for quiet students who loved reading.
Similar Expressions: Feel special fondness / Tender attachment
29. Soul mate
Definition: A person ideally suited to another as a close friend or romantic partner.
Used in a Sentence: Finding someone who shared all his favorite hobbies made him feel like he met his soul mate. / They considered each other soul mates after traveling across Europe together.
Similar Expressions: Kindred spirit / Perfect partner
30. Steal someone’s heart
Definition: To charm someone so completely that they fall in love with you.
Used in a Sentence: The tiny rescue kitten stole my heart the second I walked into the shelter. / Her funny joke during the play audition stole his heart.
Similar Expressions: Charm completely / Captivate affection
31. Be wed
Definition: To be joined together in a loving marriage ceremony.
Used in a Sentence: The king and queen prepared to be wed in front of the royal kingdom. / My parents plan to be wed on the anniversary of their first date.
Similar Expressions: Get married / Join in matrimony
32. Heart’s desire
Definition: The one person, dream, or goal that you wish for more than anything else.
Used in a Sentence: Finding true companionship and friendship was his ultimate heart’s desire. / Winning the science fair ribbon was her heart’s desire this year.
Similar Expressions: Deepest wish / Greatest yearning
33. Tied down
Definition: Bound to a committed romantic relationship or marriage.
Used in a Sentence: He used to love traveling alone, but now he is happy to be tied down with family. / She never thought she would want to get tied down until she met her partner.
Similar Expressions: Committedly bound / Settled down
34. Be an item
Definition: To be officially recognized as a romantic couple by friends and family.
Used in a Sentence: After going to the school dance together, everyone knew they were an item. / The two actors starred in the movie and soon became an item in real life.
Similar Expressions: Be a couple / Date officially
35. Make eyes at someone
Definition: To look at someone in a flirtatious and romantic way to show interest.
Used in a Sentence: He kept making eyes at her across the cafeteria table during lunch. / The stray dog made puppy eyes at us until we gave him food.
Similar Expressions: Flirt visually / Gaze admiringly
36. Sweetheart
Definition: A term of endearment used for a kind, loving person or romantic partner.
Used in a Sentence: Calling her grandmother sweetheart always brought a warm smile to the old woman’s face. / He bought flowers for his sweetheart after work.
Similar Expressions: Dear partner / Beloved friend
37. To dote on someone
Definition: To show excessive love, attention, and fondness toward someone.
Used in a Sentence: The parents liked to dote on their newborn baby with endless hugs and toys. / Grandma loved to dote on her grandchildren during weekend visits.
Similar Expressions: Shower with love / Adore endlessly
38. Have a soft heart
Definition: Being tender, emotional, and very caring toward people who are hurting.
Used in a Sentence: She has a soft heart and cries whenever she sees a sad commercial on TV. / His soft heart made him volunteer at the community food kitchen.
Similar Expressions: Tenderhearted / Compassionate soul
39. Love nest
Definition: A cozy, private home or apartment shared by a newly married or romantic couple.
Used in a Sentence: They painted the walls bright yellow in their new downtown love nest. / The couple fixed up an old cabin to serve as their mountain love nest.
Similar Expressions: Cozy home / Romantic retreat
40. Honeymoon phase
Definition: The wonderful early period of a relationship when everything feels magical and romantic.
Used in a Sentence: Cooking dinners together every night was their favorite part of the honeymoon phase. / They laughed and held hands constantly during their relationship’s honeymoon phase.
Similar Expressions: Early romance / Magical start
41. Love match
Definition: A marriage or relationship formed purely out of romantic love rather than duty.
Used in a Sentence: Their wedding was a true love match celebrated by all their joyful friends. / The historical novel described a happy love match between the villagers.
Similar Expressions: True romance / Affectionate union
42. Heart to heart
Definition: An honest, intimate conversation where two people share true feelings of care.
Used in a Sentence: Sitting on the porch swing, they had a heart to heart about their friendship. / The teacher and student had a heart to heart to clear up the misunderstanding.
Similar Expressions: Honest chat / Sincere talk
43. Win hand and heart
Definition: To successfully earn someone’s promise of marriage and lifelong love.
Used in a Sentence: The young hero proved his bravery to win hand and heart of the village leader’s daughter. / He hoped to win her hand and heart before the year ended.
Similar Expressions: Earn marriage / Win devotion
44. Go steady
Definition: An older phrase meaning to date one specific romantic partner exclusively.
Used in a Sentence: My grandparents talked about how they used to go steady back in high school. / Deciding to go steady meant they only attended dances together.
Similar Expressions: Date exclusively / Be boyfriend and girlfriend
45. Be sweet on someone
Definition: To have a strong, affectionate crush or romantic liking for someone.
Used in a Sentence: He was sweet on the girl who shared her colored pencils with him in art class. / Everyone could tell she was sweet on her new neighbor.
Similar Expressions: Have a crush / Like romantically
46. Propose to someone
Definition: To ask your romantic partner to marry you.
Used in a Sentence: Taking her to the botanical gardens where they first met, he prepared to propose to her. / He practiced what to say before he decided to propose to his girlfriend.
Similar Expressions: Ask for marriage / Offer engagement
47. Tie the knot in style
Definition: To have an elaborate, beautiful wedding ceremony with all your loved ones.
Used in a Sentence: Renting a grand ballroom allowed them to tie the knot in style. / The famous musicians chose to tie the knot in style in Paris.
Similar Expressions: Grand wedding / Luxurious marriage
48. Win a smile
Definition: To bring happiness and affection to someone’s face through a kind gesture.
Used in a Sentence: Telling a silly joke helped him win a smile from his sad little sister. / Handing her a daisy flower easily won a smile from his friend.
Similar Expressions: Bring joy / Make happy
49. Endless love
Definition: A deep, eternal romantic bond that never fades over time.
Used in a Sentence: Their golden wedding anniversary celebration proved their promise of endless love was true. / The song playing at the dance was all about endless love.
Similar Expressions: Eternal romance / Everlasting affection
50. Be my valentine
Definition: A loving invitation to be someone’s special romantic partner on a holiday of affection.
Used in a Sentence: Handing out red paper cards at school, he hoped his crush would be his valentine. / She smiled when her best friend asked her to be his valentine.
Similar Expressions: Special sweetheart / Holiday partner
Exercise to Practice
- When he met his best friend’s clever puppy, he fell head over heels for the little dog.
- Collecting vintage comic books remained the apple of my eye for many years.
- After dating for five years, the happy couple decided to tie the knot on a sunny beach.
- Writing poetry all day long, she was head over heels in love with the new exchange student while flying a spaceship to Mars.
- Sharing lunchbox snacks in the third grade was just harmless puppy love.
- She had a huge crush on the star basketball player who sat next to her in science class.
- After years of searching for true companionship, he finally found his better half.
- Their shared love for baking and board games made them a match made in heaven while eating green cloud paint.
- Walking into the music shop, he experienced love at first sight when he spotted the vintage guitar.
- Writing sweet poetry for his notebook showed he wore his heart on his sleeve.
- When her bicycle chain broke on the trail, her older brother acted like her knight in shining armor while turning into a tree.
- Even after moving to a new town, he still carried a torch for his old school friend.
- Baking fresh chocolate chip cookies helped him win her heart during the club bake sale.
- He was completely smitten by her kind laughter during the comedy show.
- Once they sent out the wedding invitations, the ceremony was signed, sealed, and delivered while swimming in outer space.
Answer Key
- True
- True
- True
- False
- True
- True
- True
- False
- True
- True
- False
- True
- True
- True
- False
Conclusion
Learning these idioms helps you describe love, romance, and affection in a colorful and fun way. When you use creative expressions, your stories and talks about relationships become much more engaging.
Try using one or two of these idioms the next time you write a story about characters caring for each other at school. You will see how exciting it is to bring your everyday language to life!
Frequently Asked Questions
What are some common idioms for love?
Some popular idioms for love include fall head over heels, apple of my eye, and tie the knot. People use these expressions to talk about showing deep affection, caring for someone, and finding romance in daily life.
Why do we use idioms in English?
Idioms make our language much more colorful and interesting than plain words alone. They help us share feelings and pictures in our minds quickly and clearly.
How can I learn more idioms easily?
You can learn new idioms by reading fun stories, listening to how people talk, and practicing them in your own sentences. Writing down your favorite phrases in a notebook is also a great way to remember them.
Are idioms used in everyday speech?
Yes, people use idioms every day when talking about their families, friendships, and favorite stories. They help make ordinary conversations about affection sound lively and engaging.
Can idioms have more than one meaning?
Most idioms have one main accepted meaning, but people can use them in different fun contexts. Always check the definition and sample sentences to make sure you use the phrase correctly.
