endanger

[en-deyn-jeyr]

verb (used with object)

1. to expose to danger; danger; imperil.

   It was foolish to endanger your life in that way.

   Synonyms: risk, hazard, jeopardize, threaten

endanger

/ ɪnˈdeɪndʒə /

verb

1. (tr) to put in danger or peril; imperil

Other Word Forms

• endangerment noun

Word History and Origins

Origin of endanger¹

late Middle English word dating back to 1400–50; en- ¹, danger

Example Sentences

"I discovered the species while surveying a rare plant in the Goldfields and noticed this bee visiting both the endangered wildflower and a nearby mallee tree," Dr. Prendergast said.

Read more on Science Daily

Named the German hairy snail because of tiny hairs that cover its shell and because it is believed to originally come from the continent, the rare species is one of the UK's most endangered molluscs.

Read more on BBC

The 50-year-old agreement is considered a key framework for protecting the world's most endangered animals and plants, and regulates trade in some 36,000 species.

Read more on Barron's

The pitch had made batters an endangered species.

Read more on BBC

Making the rounds of TV talk shows, she jovially defended her old-fashioned lifestyle and dubbed herself an endangered species.

Read more on The Wall Street Journal

Related Words

• expose 
• imperil 
• menace 
• threaten