lookout

1 of 2

noun

look·​out ˈlu̇k-ˌau̇t How to pronounce lookout (audio)
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
The state and national parks, almost all of which are free to access, have nearly endless trails and scenic lookouts. Zach Wichter, USA Today, 27 July 2025 Under Canvas Grand Canyon is well situated near the Mather Point and Grandview Point lookouts, while Under Canvas Lake Powell-Grand Staircase is a great launch spot for those looking to take a pontoon boat tour through the breathtaking slot canyons. Mackenzie Schmidt, People.com, 28 June 2025
Verb
The results are still visible in stucco and steel and glass, perched above canyons, tucked along curling streets, looking out toward the Observatory and the basin beyond. Spencer Elliott, Forbes.com, 30 July 2025 Allen eventually took him under his wing and looked out for him over the years. Paul Sullivan, Chicago Tribune, 29 July 2025 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 6 Aug. 2025.

Kids Definition

lookout

noun
look·​out ˈlu̇k-ˌau̇t How to pronounce lookout (audio)
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

More from Merriam-Webster on lookout

Last Updated: - Updated example sentences
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