Definition of deadly Deadly

/dɛˈdli/ - [dedlee] - dead•ly

We found 27 definitions of deadly from 5 different sources.

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What does deadly mean?

WordNet

WordNet by Princeton University

Adjective

deadly, deadlier, deadliest

deadly - extremely poisonous or injurious; producing venom; "venomous snakes"; "a virulent insect bite"
  venomous, virulent
  toxic of or relating to or caused by a toxin or poison; "suffering from exposure to toxic substances"
deadly - of an instrument of certain death; "deadly poisons"; "lethal weapon"; "a lethal injection"
  lethal
  fatal controlled or decreed by fate; predetermined; "a fatal series of events"
deadly - causing or capable of causing death; "a fatal accident"; "a deadly enemy"; "mortal combat"; "a mortal illness"
  deathly, mortal
  fatal controlled or decreed by fate; predetermined; "a fatal series of events"
deadly - involving loss of divine grace or spiritual death; "the seven deadly sins"
  mortal
  unpardonable not admitting of pardon; "unpardonable behavior"
  theology, divinity the learned profession acquired by specialized courses in religion (usually taught at a college or seminary); "he studied theology at Oxford"
deadly - (of a disease) having a rapid course and violent effect
  virulent infectious; having the ability to cause disease
deadly - exceedingly harmful
  baneful, pernicious, pestilent
  noxious injurious to physical or mental health; "noxious chemical wastes"; "noxious ideas"

Adverb

deadly - as if dead
  lifelessly
deadly - (used as intensives) extremely; "she was madly in love"; "deadly dull"; "deadly earnest"; "deucedly clever"; "insanely jealous"
  madly, insanely, deucedly, devilishly
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

  • deadly (Adverb)
    Fatally, mortally.
  • deadly (Adverb)
    In a way which suggests death.
  • deadly (Adverb)
    Extremely.
  • deadly (Adjective)
    Subject to death; mortal.
  • deadly (Adjective)
    Causing death; lethal.
  • deadly (Adjective)
    Aiming or willing to destroy; implacable; desperately hostile.
  • deadly (Adjective)
    Very accurate of aiming with a bow, firearm, etc..
  • deadly (Adjective)
    Very boring.
  • deadly (Adjective)
    Excellent, awesome, cool.

Webster DictionaryWebster's Unabridged Dictionary 📘

  • deadly (a.)
    Capable of causing death; mortal; fatal; destructive; certain or likely to cause death; as, a deadly blow or wound.
  • deadly (a.)
    Aiming or willing to destroy; implacable; desperately hostile; flagitious; as, deadly enemies.
  • deadly (a.)
    Subject to death; mortal.
  • deadly (adv.)
    In a manner resembling, or as if produced by, death.
  • deadly (adv.)
    In a manner to occasion death; mortally.
  • deadly (adv.)
    In an implacable manner; destructively.
  • deadly (adv.)
    Extremely.

OmegaWiki DictionaryOmegaWiki Dictionary Ω

  • deadly
    Causing death or having the ability to cause death.
  • deadly
    Exceedingly harmful.

Part of speech

🔤
  • deadly, adjective.

Pronunciation

Word frequency

Deadly is...

60% Complete
Very rare
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Very Common
66% Complete
Rare
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Common

Sign Language

deadly in sign language
Sign language - letter D Sign language - letter D Sign language - letter E Sign language - letter E Sign language - letter A Sign language - letter A Sign language - letter D Sign language - letter D Sign language - letter L Sign language - letter L Sign language - letter Y Sign language - letter Y