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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First responders, including lifeguards and other local emergency personnel, were able to bring the man back to shore despite the challenges of the rocky coastline. Cecilio Padilla, CBS News, 17 May 2026 Stretching from Choctawhatchee Bay to the Gulf of Mexico, Santa Rosa Beach offers easy public beach access points with parking, restrooms, and seasonal lifeguards. Beth Luberecki, USA Today, 16 May 2026 The lifeguard pursued me in a gray metal dinghy with a bullhorn, ordering me out of the water and yanking me up over the side of his boat. Literary Hub, 15 May 2026 Zero Drownings Miami-Dade aims to bring in additional schools, pools, lifeguards, trainers, partners and transportation to make swim instruction more accessible. Alexandra Phelps updated May 15, Miami Herald, 15 May 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

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Cite this Entry

“Lifeguard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lifeguard. Accessed 19 May. 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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