Synonyms of lookoutnext
1
: one engaged in keeping watch : watchman
2
: an elevated place or structure affording a wide view for observation
3
: a careful looking or watching
on the lookout
4
5
: a matter of care or concern

look out

2 of 2

verb

looked out; looking out; looks out

intransitive verb

: to take care or concern oneself
—used with for
looking out for number one

Examples of lookout in a Sentence

Noun The troops posted a lookout for the night. The mountain road had several lookouts where you could enjoy the view. Verb if you go in those woods, look out for snakes! as a fiduciary, she has an obligation to look out for our interests
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.
Noun
There, Pike and Shipp violently tortured Slemmer before killing her, while Peterson acted as lookout. — Jessica Schladebeck, New York Daily News, 3 Oct. 2026 The third defendant, then-18-year-old Shadolla Peterson, who acted as a lookout while her two friends carried out the attack, testified for the state and avoided the death penalty. — Landon Mion, FOXNews.com, 2 Oct. 2026
Verb
As a child, Henrik Andersen would look out of his window in Jutland, Denmark’s windswept western peninsula, and watch the distant wind turbines turn. — Sam Birchall, Fortune, 2 Oct. 2026 The Grammy-winning artist posted a photo from his private jet looking out into the clouds, vowing to make a play to one-up Drizzy and win Karol G back. — Michael Saponara, Billboard, 2 Oct. 2026 See All Example Sentences for lookout

Word History

First Known Use

Noun

1662, in the meaning defined at sense 1

Verb

1752, in the meaning defined above

Time Traveler
The first known use of lookout was in 1662

Browse Nearby Words

Cite this Entry

“Lookout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lookout. Accessed 9 Oct. 2026.

Kids Definition

1
: a person who keeps watch
2
: a high place or structure from which a wide view is possible
3
: a careful looking or watching
4
5
: a matter of care or concern
the plants are wilting, but that's not my lookout
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