lookout

1 of 2

noun

look·​out ˈlu̇k-ˌau̇t 

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

: view, outlook

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

Synonyms of lookout

Noun

• overlook
• observatory
• tower

Verb

• watch out (for)
• guard (against)
• notice
• beware (of)

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

Noun

Jakes confessed to acting as the lookout during the killing, but prosecutors threw out his charges in 2018 after the torture commission found credible evidence of coercion by Boudreau and Detective Michael Kill. —Jake Sheridan, Chicago Tribune, 14 May 2026

Dispatchers said to be on the lookout for a red pickup truck that was traveling at a high rate of speed. —CBS News, 14 May 2026

Verb

Before the match, Asuka posted a cryptic photo of herself looking out the window. —Ryan Gaydos, FOXNews.com, 11 May 2026

And one of the uneasiest aspects of reading fiction is feeling that there’s a presence looking out at us from the pages, drawing us in. —Literary Hub, 11 May 2026

Word History

First Known Use

Noun

1662, in the meaning defined at sense 1

Verb

1752, in the meaning defined above

Phrases Containing lookout

• be on the lookout for
• keep a lookout for
• on the lookout for
• someone's lookout

Rhymes for lookout

• about
• bailout
• blackout
• blowout
• breakout
• burnout
• buyout
• checkout
• closeout
• cutout
• devout
• dropout

Kids Definition

lookout

noun

look·​out ˈlu̇k-ˌau̇t 

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

: outlook sense 1b

5

: a matter of care or concern

the plants are wilting, but that's not my lookout