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.
The staff are well prepared to handle kids, from providing high-chairs to having lifeguards on duty at the pool. Condé Nast, Condé Nast Traveler, 17 Mar. 2026 Best viewed near Brennecke’s Beach, east of the main lifeguard tower, dozens of turtles might appear, usually staying until sunrise. Ben Davidson, Mercury News, 16 Mar. 2026 Pools may not have safe, modern drain systems and both pools and beaches may lack lifeguards. Dr. Katherine Williamson, Boston Herald, 15 Mar. 2026 Fox is loading up its reboot of the famous lifeguard action drama with social media stars. Nellie Andreeva, Deadline, 12 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

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Cite this Entry

“Lifeguard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lifeguard. Accessed 18 Mar. 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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