lifeguard

noun

life·​guard ˈlīf-ˌgärd How to pronounce lifeguard (audio)
: 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
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The Chicago Park District held another lifeguard skills swim test on Saturday. Elyssa Kaufman, CBS News, 28 Mar. 2026 City officials say the existing station has been retrofitted for safety purposes, and much of the building continues to be used by lifeguards. Karen Kucher, San Diego Union-Tribune, 28 Mar. 2026 Other lifeguard agencies in the area have also been notified. City News Service, Oc Register, 27 Mar. 2026 In August, someone emailed Meiner a series of photos showing people sleeping outside — on a wall near the boardwalk, on the beach sand, atop a lifeguard stand. Miami Herald, 25 Mar. 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 1 Apr. 2026.

Kids Definition

lifeguard

noun
life·​guard ˈlīf-ˌgärd How to pronounce lifeguard (audio)
: a usually expert swimmer employed at a beach or swimming pool to protect swimmers from drowning

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