deadly, mortal, fatal, lethal mean causing or capable of causing death. deadly applies to an established or very likely cause of death. Add to word list dangerous and able to kill: a deadly poison (Definition of deadly from the Cambridge Academic Content Dictionary © Cambridge University Press) DEADLY definition: causing or tending to cause death; fatal; lethal. See examples of deadly used in a sentence.

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Find 100 different ways to say DEADLY, along with antonyms, related words, and example sentences at Thesaurus.com. Say Drilly x E-Wuu x Nesty Floxks x Lee Drilly - “Deadly” Official Music Video (Shot By Borleone) Jan 20, 2026 · Prepare for the most intense, destructive races of your life in Deadly Descent. You will be on a dirt road track or similar landscapes with nothing but speed in your control. Most of the races. 3 days ago · Hib, a deadly bacterial infection that causes meningitis, is making a comeback, doctors warn. They say the rise in cases is changing the way they practice medicine. 1 day ago · Russia and Ukraine traded deadly strikes overnight and on Saturday morning, killing 10 people and wounding several dozen more, officials on both sides said Saturday.

1 day ago · Russia and Ukraine traded deadly strikes overnight and on Saturday morning, killing 10 people and wounding several dozen more, officials on both sides said Saturday.

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