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.
Screenshots from a June 10 TikTok video of a lifeguard coming to warn a woman about a shark approaching the area. Liz O'Connell, MSNBC Newsweek, 13 June 2025 The department provides lifeguard services along the 4-mile shoreline and often assists outside agencies with water rescues, while also being challenged by cross-border pollution. Tammy Murga, San Diego Union-Tribune, 6 June 2025 Lifeguard certification courses Orlando Health National Training Center, 1935 Don Wickham Drive, Clermont. is offering a three-part American Red Cross full-certification lifeguard course from 5 to 9 p.m. June 20, and from 8 a.m. to 6 p.m. June 21-22. Orlando Sentinel Staff, The Orlando Sentinel, 5 June 2025 Her 17-year-old is preparing for graduation while working as a lifeguard. Adrianna Rodriguez, USA Today, 29 May 2025 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 Jun. 2025.

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

More from Merriam-Webster on lifeguard

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