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.
And experts are warning visitors flocking to Kilauea, the volcano on the island of Hawaii, to watch out for Pele’s hair. Sara Schilling, Sacramento Bee, 28 Jan. 2025 This mandate also involves building and strengthening public health laboratories to watch out for disease trends as well as guide containment efforts. Simar Bajaj, NPR, 28 Jan. 2025 As millions of Americans cope with severe winter weather spread across the country, experts say to watch out for health and safety dangers that go along with frigid temperatures and snow. Sara Moniuszko, CBS News, 24 Jan. 2025 But there are some things to watch out for: Food poisoning will usually happen within two to six hours after eating spoiled food. Michelle Marchante, Miami Herald, 2 Jan. 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

Dictionary Entries Near watch out

Cite this Entry

“Watch out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/watch%20out. Accessed 31 Jan. 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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