Dictionary.com
Thesaurus.com
Synonyms

threatening

American  
[thret-n-ing] / ˈθrɛt n ɪŋ /

adjective

  1. tending or intended to menace.

    threatening gestures.

  2. causing alarm, as by being imminent; ominous; sinister.

    threatening clouds.


Related Words

See imminent, ominous.

Other Word Forms

  • nonthreatening adjective
  • nonthreateningly adverb
  • threateningly adverb
  • unthreatening adjective
  • unthreateningly adverb

Etymology

Origin of threatening

First recorded in 1520–30; threaten + -ing 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Unsustainable harvesting - particularly the removal of queen ants - can lead to colony collapse, disrupting ecosystems and threatening biodiversity," he told the BBC.

From BBC

The nation of tropical islands in the Indian Ocean is asserting sovereignty over the Chagos Islands and is threatening international legal action to press its claim.

From BBC

Bovino flailed back at every affront instead of focusing on his mission, not realizing his recklessness was eroding public support for his cause and threatening it altogether.

From Los Angeles Times

He has said the U.S. is pushing a 15-point plan that will forever block Iran from developing a nuclear weapon or threatening the U.S. or its allies.

From Los Angeles Times

Major League Baseball faces a looming labor meltdown and potential lockout next winter, threatening missed games despite recent popularity.

From The Wall Street Journal