watch out

verb

watched out; watching out; watches out

intransitive verb

: to be vigilant or alert : be on the lookout
you'd better watch out
watch out for the tree!

Examples of watch out in a Sentence

watch out for hazards in the road
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Even in these safety-first times, there are still plenty of colorful, experimental watches out there for those whose tastes extend beyond the conservative boundaries set by most luxury watchmakers. Robin Swithinbank, New York Times, 7 Apr. 2025 These centers account for only about 1% of global electricity consumption today, but the impact can be significant at a local level—something to watch out for. Simi Thambi​, Forbes.com, 4 Apr. 2025 Beyond that, the guidance is similar to what would apply on any beach vacation: never swim alone, watch out for watercraft, beware of sharks. Eve Chen, USA Today, 3 Apr. 2025 Meacham said Montgomery will be someone to watch out for. Kels Dayton, Hartford Courant, 2 Apr. 2025 See All Example Sentences for watch out

Word History

First Known Use

1845, in the meaning defined above

Time Traveler
The first known use of watch out was in 1845

Browse Nearby Words

Cite this Entry

“Watch out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/watch%20out. Accessed 14 Apr. 2025.

Kids Definition

watch out

verb
: to be on the lookout
watch out for cars

More from Merriam-Webster on watch out

Last Updated: - Updated example sentences
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