endangered

adjective

en·​dan·​gered in-ˈdān-jərd How to pronounce endangered (audio)
en-
: 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.
Environmental advocates say such sweeping changes to public lands policies could have major impacts on Arizona's landscapes and endangered species. John Leos, AZCentral.com, 25 Oct. 2025 Right whales were heavily hunted until the 1960s - when the International Whaling Commission began to ban commercial whaling - and landed on the endangered species list in 1970. N'dea Yancey-Bragg, USA Today, 23 Oct. 2025 The Western quoll became an endangered species, and before long, the animals were staring at the possibility of extinction. Irene Wright, Miami Herald, 23 Oct. 2025 From our myths to the Mabinogion, to our once endangered language, and our great poets like Dylan Thomas, Wales has had an incredible influence on global culture—particularly in the fantasy genre. Literary Hub, 22 Oct. 2025 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 31 Oct. 2025.

Kids Definition

endangered

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

More from Merriam-Webster on endangered

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!