Deadly Definition

deadly
adverb
  1. as if dead
  2. (used as intensives) extremely; "she was madly in love"; "deadly dull"; "deadly earnest"; "deucedly clever"; "insanely jealous"
adjective
  1. causing or capable of causing death; "a fatal accident"; "a deadly enemy"; "mortal combat"; "a mortal illness"
  2. of an instrument of certain death; "deadly poisons"; "lethal weapon"; "a lethal injection"
  3. extremely poisonous or injurious; producing venom; "venomous snakes"; "a virulent insect bite"
  4. involving loss of divine grace or spiritual death; "the seven deadly sins"
  5. exceedingly harmful
  6. (of a disease) having a rapid course and violent effect

"Deadly" in song lyrics

See how deadly is used in real songs:

  • "I know y'all say damn I'm so calm, but I'm deadly"
    Ali Vegas — Critics
  • "Will get blown into fragments and left in debris, did he mention I'm deadly?"
    Apathy — Personal Jesus
  • "I'm ready to go to war like my group Three Deadly"
    Beelow f/ Ms. Peaches, Thug Addict

Usage tips for "deadly"

Understanding the precise definition of a word helps you use it with confidence. When using "deadly" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for deadly to find words that pair well.

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