naturalist

noun

nat·​u·​ral·​ist ˈna-ch(ə-)rə-list How to pronounce naturalist (audio)
1
: one that advocates or practices naturalism
2
: a student of natural history
especially : a field biologist

Examples of naturalist in a Sentence

Recent Examples on the Web
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Both the Humboldt penguin and the Humboldt Current along the South American Pacific coast are named after the famous naturalist and explorer Alexander von Humboldt. Jim Higgins, jsonline.com, 31 July 2025 Channel your inner naturalist and make your garden a haven for wildlife. Lauren Thomann, Better Homes & Gardens, 14 July 2025 Big Bear Lake’s famed bald eagle couple flew the coop — just as naturalists feared — because of nearby Fourth of July fireworks. Los Angeles Times, 7 July 2025 The extension service’s master gardeners will show off a caterpillar display, and the master naturalists will have multiple exhibits. Beth Lipoff, Kansas City Star, 11 June 2025 See All Example Sentences for naturalist

Word History

First Known Use

1587, in the meaning defined at sense 1

Time Traveler
The first known use of naturalist was in 1587

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Cite this Entry

“Naturalist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/naturalist. Accessed 21 Aug. 2025.

Kids Definition

naturalist

noun
nat·​u·​ral·​ist ˈnach-(ə-)rə-ləst How to pronounce naturalist (audio)
: a person who specializes in natural history
naturalist adjective

More from Merriam-Webster on naturalist

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