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Killer /ˈkɪlə(ɹ)/

The meaning and definition of Killer, with examples, synonyms, and a word game to make it stick.

Definition

noun
  1. One who or that which kills.
    “Carbon monoxide is a silent killer.”
  2. That which causes stress or is extremely difficult, especially that which may cause failure at a task.
    “That test was a killer.”
adjective
  1. Excellent, very good, cool.
    “killer feature”
  2. Causing death, destruction, or obliteration.
    “killer bee”
noun
  1. A sea mammal related to dolphins and porpoises (Orcinus orca).
Synonyms assassin murderer halant virama vowel killer Orcinus orca

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