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.
Travelers should also watch out for something getting spilled or thrown on them, as a criminal may offer to help clean up while another person picks your pocket. Ashley J. Dimella, FOXNews.com, 5 Aug. 2025 Keeping an eye on your credit score for changes is one way to watch out for financial fraud. PC Magazine, 28 July 2025 There are a few other celestial events to watch out for in July 2025. Rosie McCall, Discover Magazine, 14 July 2025 Among them: Regularly clean your chimney, watch out for wind when burning brush and don’t store Tupperware in your oven. Mary Divine, Twin Cities, 13 July 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 19 Aug. 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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