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
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.
Check with lifeguards before entering the ocean for possible hazards you may be swept into. Nc Weather Bot, Charlotte Observer, 5 Apr. 2026 Authorities also suggest swimming near a lifeguard station. Ted Scouten, CBS News, 4 Apr. 2026 On March 26, Newport Beach Fire Department lifeguards confirmed the sighting of a white shark. Paris Barraza, USA Today, 3 Apr. 2026 Last Thursday, lifeguards in Orange County temporarily shut down a stretch of Newport Beach where an 8-foot-long great white shark was spotted circling a surfer. Clara Harter, Los Angeles Times, 2 Apr. 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 7 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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