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.
Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Ca Weather Bot, Sacbee.com, 4 Jan. 2026 In the podcast interview, Morgan mentioned his brother, Tim Morgan, who suffered a severe spinal cord injury in 1977 while working as a lifeguard at Walt Disney World. Skyler Swisher, The Orlando Sentinel, 2 Jan. 2026 Beaches in several cities, including Hollywood and Key Biscayne, are open around the clock, although lifeguards have daytime hours. Miami Herald Archives, Miami Herald, 26 Dec. 2025 Less than a week after the Bondi Beach terror attack, Dolla personally invited first responders and lifeguards who assisted during the incident, shouting them out from the stage mid-set. Jessica Lynch, Billboard, 23 Dec. 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 5 Jan. 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

More from Merriam-Webster on lifeguard

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