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Fall out meaning

Fall out means to argue with someone and stop being friends. It can also mean to come loose and drop, used for teeth, hair or things in a bag.

fall out

fall out · fell · fallen · falling

B2No object+1 more meaning

I fell out with my best friend over money.

Fall out meanings and examples

2 meanings, each with its own CEFR level. A level marked ~ is our estimate: Oxford and Cambridge give none for that meaning.

  1. 1argue with someone and stop being friends
  2. 2come loose and drop, used for teeth, hair or things in a bag
  1. 1

    Argue with someone and stop being friends

    fall out

    B2No object

    • I fell out with my best friend over money.
    • My brothers fell out years ago and never talk.
    • Have you two fallen out? You’re very quiet.
  2. 2

    Come loose and drop, used for teeth, hair or things in a bag

    fall out

    B2No object

    • My daughter’s first tooth fell out today.
    • His hair started to fall out when he was thirty.
    • My keys must have fallen out of my pocket.
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Is fall out separable?

Fall out has no object. Use with for the person and over or about for the reason: I fell out with Sam over a game.

The noun falling-out means an argument: We had a falling-out. Fallout, one word, is something different: the bad results of an event, or radioactive dust.

Verb tenses for fall out

PresentI fall out · she falls out
Pastfell out
Present perfecthave fallen out
-ing formfalling out

Common mistakes with fall out

What learners often say, and what to say instead.

  • Wrong: I fell out my sister last year.

    Right: I fell out with my sister last year.

    Use with before the person.

  • Wrong: I’m falling out with Tom since Monday.

    Right: I’ve fallen out with Tom. We haven’t spoken since Monday.

    For a state that started in the past, use the present perfect: have fallen out.

  • Wrong: My hair is falling down.

    Right: My hair is falling out.

    Hair and teeth fall out.

Synonyms and opposites of fall out

Words close to it, and words that mean the opposite.

Similar

Opposite

  • make upbecome friends again after an argument
  • get onUK, have a friendly relationship

Fall out quiz

Three quick questions. Pick an answer to see if it is right and why.

  1. 1Jo and Kim ___ last year and haven’t spoken since.

  2. 2Choose the right sentence.

  3. 3“Mum, my tooth fell out!” What happened?

Fall out FAQ

Questions people ask about fall out.

What is the difference between fall out and break up?

Fall out is an argument between friends or family. Break up is the end of a romantic relationship.

What does falling-out mean?

A falling-out is an argument that damages a friendship: They had a falling-out over the wedding.

Is fall out British?

It is most common in British English. In US English, people also say have a falling-out or stop talking.

Use fall out in real conversations

In Slova you learn new words with picture cards, then use them when you talk about the things you love. A few minutes a day, at your level.