: a usually expert swimmer employed (as at a beach or a pool) to safeguard other swimmers
lifeguard intransitive verb

Examples of lifeguard in a Sentence

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.
Charlie Fox, a 56-year-old San Clemente resident and marine meteorologist, said sand provides a critical buffer between whatever structures — train tracks, homes, lifeguard headquarters — are built along the coast. — ABC News, 27 Sep. 2026 It was announced in September 2025 that a reboot of the series starring a whole new batch of lifeguards was in the works. — Lori A Bashian , Larry Fink, FOXNews.com, 24 Sep. 2026 As a scuba diver and former lifeguard, and living on the water 32 years, this has been a passion of mine. — Peggy Gossett-Seidman, Sun Sentinel, 23 Sep. 2026 Officials are urging people to swim where lifeguards are on duty. — Laura Fay, CBS News, 18 Sep. 2026 See All Example Sentences for lifeguard

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of lifeguard was in 1893

Browse Nearby Words

Cite this Entry

“Lifeguard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lifeguard. Accessed 2 Oct. 2026.

Kids Definition

: a usually expert swimmer employed at a beach or swimming pool to protect swimmers from drowning
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