endangered

adjective

en·​dan·​gered in-ˈdān-jərd How to pronounce endangered (audio)
en-
Synonyms of endangerednext
: being or relating to an endangered species
an endangered bird
put on the endangered list

Examples of endangered in a Sentence

a daring attempt to rescue the endangered passengers from the burning boat
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 church and its campus are on the Preservation Chicago list of most endangered buildings. Noel Brennan, CBS News, 10 Mar. 2026 Some of my fish-advocate friends will cut the hooks off their flies—not just the barb, but the whole damn hook—to eliminate the risk of harming an endangered fish by catching it. Kim Cross, Travel + Leisure, 10 Mar. 2026 Conservationists-in-the-making can join hands-on efforts like removing poacher snares, clearing invasive plants, or collecting data on endangered species. Condé Nast, Condé Nast Traveler, 9 Mar. 2026 Environmental groups who have sought to protect endangered beluga whales and other species in the area cheered the development. Ella Nilsen, CNN Money, 5 Mar. 2026 See All Example Sentences for endangered

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of endangered was in 1964

Browse Nearby Words

Cite this Entry

“Endangered.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/endangered. Accessed 19 Mar. 2026.

Kids Definition

endangered

adjective
en·​dan·​gered
: threatened with extinction
an endangered species

More from Merriam-Webster on endangered

Last Updated: - Updated example sentences
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