Did you know?

Click any word in a definition or example to find the entry for that word

watch out - definition and synonyms

Close

What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

Close

ThesaurusThesaurus

Thesaurus diagram

The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

more
phrasal verb [intransitive]
Word Forms
Close
present tense
I/you/we/theywatch out
he/she/itwatches out
present participlewatching out
past tensewatched out
past participlewatched out
  1. to be careful

    Watch out – you’re going to hit that car!

    You could have a nasty accident if you don’t watch out.

See also main entry: watch
BuzzWord

swipe

to move your finger across the touch screen of a tablet or smartphone in order to move to a new page, make a choice, etc.

BuzzWord Article

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog
Macmillan learn live love play