What Does “Be off sth” Mean?
“Be off sth” means to no longer want or like something, or to have stopped doing or using it. It is often used to express losing interest or appetite for something.
Introduction
The phrase “be off sth” is a common English phrasal verb that learners often encounter. It has a simple but useful meaning: to stop liking, wanting, or using something. For example, if you say, “I’m off chocolate,” it means you don’t want to eat chocolate anymore. The “be off sth meaning” can vary slightly depending on the context, but it usually relates to a change in preference or habit. Understanding this phrase helps you express feelings about foods, habits, or interests clearly and naturally.
Quick Info Box
- Phrasal verb: be off sth (be off something)
- Type: Intransitive (no direct object needed after “be off”)
- Level: B1 (Intermediate)
- Short meaning: To stop liking or wanting something
Structure (Grammar Rules)
“Be off sth” is an intransitive phrasal verb. It follows this structure:
- Subject + be + off + noun/pronoun (something)
Example: I am off coffee.
Note: The phrase is inseparable, so you cannot place words between “be” and “off” or between “off” and the object.
How to Use “Be off sth”?
You use “be off sth” to express that you have lost interest, appetite, or desire for something. It is commonly used when talking about food, drinks, habits, or even ideas.
For example, if you no longer want to eat a particular food, you can say, “I’m off pizza now.” It can also mean that something is no longer fresh or good, for example, “This milk is off,” meaning the milk has spoiled.
Examples
- I’m off tea these days because it makes me feel nervous.
- She’s off smoking after ten years.
- He’s off sweets to lose weight.
- That cheese is off; it smells bad.
- Are you off that TV show already?
Common Mistakes
- Incorrect: I am offing chocolate now.
Correct: I am off chocolate now. - Incorrect: She is off to smoke.
Correct: She is off smoking. - Incorrect: The milk is offed.
Correct: The milk is off.
Differences / Synonyms
Be off sth vs Give up sth: “Be off sth” means you have lost interest or stopped liking something, often naturally or temporarily. “Give up sth” means you have decided to stop doing something, often permanently.
Be off sth vs Be sick of sth: Both express dislike, but “be sick of sth” is stronger and means you are very tired or annoyed by something, while “be off sth” is milder.
Be off sth vs Go off sth: “Go off sth” is often used for food going bad, while “be off sth” can mean both losing taste for food and food spoiling.
Common Collocations
- Be off coffee
- Be off chocolate
- Be off smoking
- Be off sweets
- Be off alcohol
- Be off milk (meaning spoiled)
Related Phrasal Verbs
Here are related phrasal verbs of be off sth:
Real-life Dialogue
Anna: Are you still drinking coffee every morning?
Ben: No, I’m off coffee at the moment. It gives me headaches.
Anna: Really? That’s surprising! I love my morning coffee.
Ben: I used to too, but now I prefer tea.
Practice
Choose the correct sentence:
- a) I am off eating fast food.
- b) I am off fast food.
- c) I am off to fast food.
Answer: b) I am off fast food.
FAQs
- What does “be off sth” mean?
- It means to stop liking, wanting, or using something.
- Can “be off” mean food is spoiled?
- Yes, “be off” can describe food that has gone bad.
- Is “be off sth” formal or informal?
- It is informal and commonly used in everyday speech.
- Can I say “be off smoking” to mean quitting smoking?
- Yes, it means you have stopped smoking or lost interest in it.
- Is “be off sth” separable?
- No, it is inseparable; you cannot split the phrase.

