15 Love Idioms in English: Meanings & Examples

Love is one of the most universal human emotions, and it has inspired countless songs, films, books and conversations. Naturally, the English language has developed many colourful love idioms and romantic expressions to describe everything from a first crush and falling in love to dating, marriage, heartbreak and lasting affection.

If you are learning English, knowing these expressions can help you understand how native speakers talk about relationships in everyday conversations. Instead of simply saying that someone is in love, for example, you might hear that they are head over heels, that someone has swept them off their feet, or that a couple is ready to tie the knot.

In this article, you'll learn 15 popular love idioms in English, with clear meanings and natural example sentences. These romantic idioms cover dating, attraction, affection, marriage, break-ups and lingering feelings, making them useful for both everyday English and vocabulary building.

Whether you're an English learner, student, teacher or language enthusiast, this guide will help you recognise and use some of the most useful English idioms about love and relationships more confidently.

What Are Love Idioms?

Love idioms are fixed expressions used to talk about romance, affection, dating, relationships, marriage and heartbreak. Like any idiom, their meaning is often figurative rather than literal, so you cannot always work it out by translating each individual word.

For English learners, this is one reason idioms can seem difficult at first. However, once you learn them in context, they can make conversations much easier to understand and can help your own English sound more natural and expressive.

The expressions below include both common conversational phrases and colourful romantic expressions that you may encounter in films, books, songs and everyday speech.

15 Love Idioms in English: Meanings & Examples

Let's explore 15 common love idioms in English, along with their meanings and examples.

Quick List of love idioms:

1. Puppy Love (Calf Love)
2. Match Made in Heaven
3. Fall Head Over Heels
4. The Apple of Someone's Eye
5. Ask Someone Out
6. Pop the Question
7. Love at First Sight
8. Lovey-Dovey
9. Tie the Knot
10. Dump Someone
11. Wear Your Heart on Your Sleeve
12. Have a Crush on Someone
13. Better Half
14. Sweep Someone Off Their Feet
15. Carry a Torch for Someone

1. Puppy Love (Calf Love)

Meaning: A young person's feelings of love that adults usually consider temporary or not very serious, often because they are shaped more by excitement and infatuation than long-term commitment.

Examples:

• Jack has a cool new girlfriend, but it's just puppy love.
• Their relationship started in high school, and everyone thought it was puppy love.
• Grandma still smiles when she talks about her puppy love from summer camp.

Usage note: Puppy love usually describes an early or youthful romance that is not expected to last for a long time.

2. Match Made in Heaven

Meaning: Two people who are perfectly suited to each other, as though fate itself brought them together.

A match made in heaven describes a couple who seem especially compatible because their personalities, interests or values fit together very well.

Examples:

• Veronica and Justin are a match made in heaven.
• Everyone believes they are a match made in heaven.
• Friends kept saying the couple looked like a match made in heaven at the wedding.

3. Fall Head Over Heels

Meaning: To become deeply and completely in love with someone, often very quickly and with powerful emotions.

The longer expression is often fall head over heels in love. It suggests that someone's feelings are so strong that they become completely absorbed in the relationship.

Examples:

• As soon as I saw her, I fell head over heels.
• Henry fell head over heels in love with Emma.
• Within a week of meeting him, she was already head over heels.

4. The Apple of Someone's Eye

Meaning: A person or thing that someone loves very much and feels proud of, more than almost anyone or anything else in their life.

Although this expression is not limited to romantic love, it is often used to describe someone who is especially dear to another person. It is particularly common when talking about parents and children.

Examples:

• His youngest son is the apple of his eye.
• Sapna has always been the apple of her mother's eye.
• Even as a grandmother, she remains the apple of her father's eye.

5. Ask Someone Out

Meaning: To invite someone on a date, usually because you are interested in them romantically.

This is one of the most useful dating expressions in English. You can use it when someone invites another person to dinner, a film, a café or another activity as a romantic date.

Examples:

• She is too shy to ask him out.
• He asked Priya out to the cinema this evening.
• It took him three attempts to work up the courage to ask her out.

6. Pop the Question

Meaning: To ask someone to marry you, usually in a special or memorable moment.

When someone pops the question, they are proposing marriage. The expression is informal and is common in conversations about engagements and weddings.

Examples:

• Nick popped the question after four months of dating.
• When Dev popped the question, Pooja immediately said yes.
• He planned an elaborate rooftop dinner just to pop the question.

7. Love at First Sight

Meaning: A feeling of love or strong romantic attraction for someone the first time you see them.

The expression describes the idea that two people can feel an immediate and powerful romantic connection before they have even had a proper conversation.

Examples:

• When James met Amelia, it was love at first sight.
• It was love at first sight when Clara opened the door.
• Not everyone believes in love at first sight, but their story might change your mind.

8. Lovey-Dovey

Meaning: Showing romantic affection openly and excessively, sometimes in a way that seems overly sentimental to other people.

Lovey-dovey is an informal expression. It can be affectionate, humorous or slightly critical depending on the situation.

Examples:

• His lovey-dovey attitude is known to everyone.
• They were being lovey-dovey throughout the party.
• Coworkers rolled their eyes at how lovey-dovey the new couple was in meetings.

9. Tie the Knot

Meaning: To get married.

Tie the knot is one of the best-known marriage idioms in English. It is informal and is often used when talking about a couple's decision to marry.

Examples:

• Sumer tied the knot with Sneha two years ago.
• My cousin is tying the knot next month.
• They decided to tie the knot in a small beach ceremony with close family only.

10. Dump Someone

Meaning: To end a romantic relationship, especially suddenly or in a way that leaves the other person upset.

Dump someone is an informal expression and can sound blunt. It is commonly used in everyday conversations about break-ups and relationship problems.

Examples:

• Her boyfriend dumped her.
• If she's so unhappy, why doesn't she dump him?
• He was blindsided when she dumped him over a text message.

You may also like → 50 Common English Idioms for Everyday Conversation

11. Wear Your Heart on Your Sleeve

Meaning: To openly show your emotions and feelings instead of hiding them.

Someone who wears their heart on their sleeve is emotionally open and does not try very hard to hide how they feel. The expression can describe romantic feelings as well as emotions more generally.

Examples:

• Rahul wears his heart on his sleeve and never hides his emotions.
• She always wears her heart on her sleeve.
• Unlike his brother, he's never been one to wear his heart on his sleeve.

12. Have a Crush on Someone

Meaning: To have romantic feelings for someone, often secretly or during the early stages of attraction.

A crush is usually an informal term for a strong romantic interest that may not yet have developed into a relationship.

Examples:

• I've had a crush on her for years.
• Many students have a crush on their favourite celebrities.
• She finally admitted she's had a crush on her lab partner all semester.

13. Better Half

Meaning: A loving, informal way to refer to your husband, wife or long-term partner.

The expression suggests that two people complement each other and is often used affectionately when introducing or talking about a partner.

Examples:

• I'm going on holiday with my better half.
• My better half loves travelling.
• He always introduces his wife as his better half at company events.

14. Sweep Someone Off Their Feet

Meaning: To make someone fall in love quickly through charm, kindness or romantic actions.

The image behind the expression is of someone being so impressed or overwhelmed that they feel as though their feet have literally been swept away.

Examples:

• He swept her off her feet with his kindness.
• The actor's confidence swept her off her feet.
• The surprise weekend trip completely swept her off her feet.

15. Carry a Torch for Someone

Meaning: To continue to have romantic feelings for someone, especially after the relationship has ended.

This expression often suggests that the feelings are unspoken or unresolved. It is particularly useful when talking about an old love or someone who has never completely moved on.

Examples:

• He still carries a torch for his college sweetheart.
• She carried a torch for him for many years.
• Even after ten years, some say he still carries a torch for his first love.

Why Learn Love Idioms?

Learning love idioms in English is about much more than memorising colourful phrases. These expressions can help you understand the way native speakers talk about attraction, dating, marriage and relationships in everyday life.

For example, someone can ask someone out, have a crush on someone, fall head over heels, pop the question and eventually tie the knot. Learning these expressions as a sequence can make relationship-related conversations much easier to follow.

• Understand films, songs and books more easily.
• Improve your English vocabulary.
• Sound more natural in everyday conversations.
• Express romantic feelings and relationships more effectively.
• Communicate more confidently with native speakers.

To expand your vocabulary even further, check out our Complete Vocabulary Building Guide and explore more useful idioms and expressions on English with Dev.

Frequently Asked Questions About Love Idioms

What are love idioms in English?

Love idioms are fixed expressions used to talk about romance, dating, affection, relationships, marriage and heartbreak. Their meaning is usually figurative, so it cannot always be understood simply by looking at the individual words.

Why do English speakers use idioms about love and relationships?

Idioms allow speakers to describe feelings and situations in a vivid and concise way. For example, saying that someone swept you off your feet is a more colourful way of expressing strong romantic attraction.

What's the difference between "puppy love" and "love at first sight"?

Puppy love describes a young or immature romance that is often expected to fade, while love at first sight describes a sudden and powerful romantic attraction when two people first meet.

What does "tie the knot" mean?

Tie the knot is an informal idiom meaning to get married. It is one of the most common marriage idioms in English.

What does "carry a torch for someone" mean?

It means to continue having romantic feelings for someone, especially after the relationship has ended. It often suggests that the feelings are still present even though the relationship is no longer active.

What does "fall head over heels" mean?

Fall head over heels means to become deeply and completely in love with someone, often very quickly.

What is an idiom for asking someone on a date?

Ask someone out is the common English expression for inviting someone on a date, usually because you are romantically interested in them.

How can I use love idioms naturally in conversation?

Choose two or three idioms from this list and practise them in sentences about a film, book, fictional couple or everyday situation. Learning them in context rather than memorising definitions alone will help you remember and use them more naturally.

Conclusion

Love idioms in English make conversations about romance, relationships and emotions more colourful and expressive. From puppy love and have a crush on someone to fall head over heels, tie the knot and carry a torch for someone, each expression gives you a natural way to talk about a different stage or experience of love.

The best way to remember these romantic idioms is to use them in context. Choose a few expressions from this list, create your own example sentences and notice how they are used in films, books, songs and everyday conversations.

Which love idiom is your favourite? Share your answer in the comments below and keep building your English vocabulary with more useful idioms and expressions on EnglishWithDev.com.