Thesaurus

killer

adjective

Synonyms and Antonyms of killer

  1. 1 likely to cause or capable of causing death killer viruses that claimed millions of lives Synonyms of killer baleful, deathly, fatal, fell, deadly, lethal, mortal, murderous, pestilent, terminal, vitalWords Related to killer baneful, deleterious, destructive, harmful, injurious, noxious, pernicious, truculent; infectious, infective, pestilential, poisonous, sublethal, toxic, virulent; dangerous, grave, grievous, hazardous, jeopardizing, menacing, parlous, perilous, risky, serious, threatening, ugly, unhealthy, unsound; bloody, internecine, sanguinary, sanguineNear Antonyms of killer beneficial, restorative, salubrious, salutary; alleviative, corrective, curative, remedial, tonic; advantageous, beneficial, useful; nonpoisonous, nontoxic, safeAntonyms of killer healthful, healthy, nonfatal, nonlethal, wholesome

  2. 2 requiring considerable physical or mental effort a killer exercise program guaranteed to whip you into shape Synonyms of killer arduous, Augean, backbreaking, challenging, demanding, difficult, effortful, exacting, formidable, grueling (or gruelling), heavy, hellacious, herculean, hard, laborious, moiling, murderous, pick-and-shovel, rigorous, rough, rugged, severe, stiff, strenuous, sweaty, tall, testing, toilsome, tough, uphillWords Related to killer abstract, abstruse, complex, complicated, elusive, hairy, insoluble, intricate, involved, knotty, opaque, problematic (also problematical), recondite, serious, spiny, stubborn, thorny, ticklish, tricky; bruising, burdensome, exhausting, labored, onerous, oppressive, stressful, taxing, tight, trying; annoying, bothersome, distressing, irksome, troublesome, vexatious; grievous, grim, strict, stringent; brutal, cruel, inhuman, painfulNear Antonyms of killer achievable, clear, doable, elementary, manageable, uncomplicated; comforting, gentle, painless, relaxed, smooth, soothing; accessible, friendly, idiotproof, user-friendlyAntonyms of killer cheap, easy, effortless, facile, light, mindless, simple, soft, undemanding


killer

noun

Synonyms and Antonyms of killer

  1. 1 a dull, unpleasant, or difficult piece of work weeding out that overgrown garden is going to be a killer Synonyms of killer bear, beast, headache, job, chore, laborWords Related to killer drudgery, grind, heavy lifting, lucubration; effort, strain, sweat; burden, load, weight; bother, nuisance, troubleNear Antonyms of killer breeze, child's play, cinch, duck soup, kid stuff, setup, snap

  2. 2 a person who kills another person gunned down by hired killers Synonyms of killer cutthroat, homicide, assassin, manslayer, murdererWords Related to killer bravo, hit man, torpedo, triggerman; butcher, executioner, massacrer, slaughterer, slayer; murderess



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