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Watch out meaning

Watch out means to be careful, because something dangerous may happen (used as a warning). It can also mean to look carefully so that you notice something.

watch out

watch out · watched · watching

B2No object+1 more meaning

Watch out! There’s a car coming!

Watch 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. 1be careful, because something dangerous may happen (used as a warning)
  2. 2look carefully so that you notice something
  1. 1

    Be careful, because something dangerous may happen (used as a warning)

    watch out

    B2No object

    • Watch out! There’s a car coming!
    • Watch out, the floor is wet.
    • You’ll burn yourself if you don’t watch out.
  2. 2

    Look carefully so that you notice something

    watch out something

    B2Not separable

    • Watch out for pickpockets in the market.
    • Can you watch out for the bus while I buy water?
    • We watched out for the sign but missed the exit.
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Use watch out in real conversations

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Is watch out separable?

Watch out has no object. To name the danger or the thing you look for, add for: Watch out for ice on the road.

Watch out is often a short shout: Watch out! In writing or on signs, look out and beware are also used. Watch out for someone can also mean protect them.

Verb tenses for watch out

PresentI watch out · she watches out
Pastwatched out
Present perfecthave watched out
-ing formwatching out

Common mistakes with watch out

What learners often say, and what to say instead.

  • Wrong: Watch out the dog! It bites.

    Right: Watch out for the dog! It bites.

    Add for before the danger.

  • Wrong: Watch out of the cars when you cross.

    Right: Watch out for the cars when you cross.

    The preposition is for, not of.

  • Wrong: She watched out the window all day.

    Right: She looked out of the window all day.

    Watch out is a warning. To see through a window, use look out of.

Synonyms and opposites of watch out

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

Similar

Opposite

  • ignorepay no attention to something
  • not looknot pay attention to what is around you

Watch out quiz

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

  1. 1___! That step is broken.

  2. 2Choose the right sentence.

  3. 3A guidebook says, “Watch out for fake taxis.” What should you do?

Watch out FAQ

Questions people ask about watch out.

Watch out vs look out: what is the difference?

As a warning they mean the same: Watch out! Look out! Look out also has other meanings, like look out of a window.

Is watch out rude?

No. It is a quick warning to help someone. In a calm voice, you can also say Be careful.

What does watch out for someone mean?

It can mean be careful of a person, or protect them. My big sister always watches out for me.

Use watch 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.