killer
UK /ˈkɪlə/ · US /ˈkɪlɚ/ noun, adjective
Forms killers
- noun One who or that which kills. “There’s a killer on the loose.”
- noun (figuratively) That which causes stress or is extremely difficult, especially that which may cause failure at a task. “That test was a killer.”
- noun (figuratively) Something that is so far ahead of its competition that it effectively kills off that competition. “Digital streaming platforms are CD killers.”
- noun (archaic or by ellipsis) The killer whale.
- noun (figuratively) A remarkably impressive person or thing.
- noun (sports, uncountable) A knockout form of darts or pool involving several players.
- noun A club used for killing fish.
- noun (philately) A particularly heavy type of handstamp, or portion of one, often obscuring a large part of the postage stamp.
- adjective (slang) Excellent, very good, cool. “killer feature”
- adjective Causing death, destruction, or obliteration. “killer bee”
- adjective Distressing, uncomfortable. “I had a killer headache this morning.”
Synonyms
virama homicide homicider ace admirable amazing awe-inspiring awesome badass broyal bang on bang-up studly based beatific beneship bitching blissful bomb brilliant slayer cause of death killer whale orca grampus sea wolf Orcinus orca
Antonyms
Etymology
From Middle English killer, kyller. By surface analysis, kill + -er.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “killer”, CC BY-SA 4.0. Details