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.
But watch out: Trump said the megabill will eliminate taxes on Social Security. Alexis Simendinger, The Hill, 4 July 2025 Whiting added the company would watch out for what happens in Mexico, which according to its annual report, made up 7% of its 2024 sales. Diana Leyva, The Tennessean, 2 July 2025 On Monday, June 30, Nassau County Executive Bruce Blakeman held a press conference at Nickerson Beach in Lido Point to announce plans for patrols by air and sea to watch out for sharks. Michael Nied, People.com, 1 July 2025 Just watch out for those in your circle trying to one-up your brilliance — this is your moment to lead the chat! Valerie Mesa, People.com, 26 June 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 18 Jul. 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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