Synonyms of murderous in English:

murderous


See definition of murderous

adjective

1‘a murderous attack’

SYNONYMS
homicidal, brutal, violent, savage, ferocious, fierce, vicious, bloodthirsty, barbarous, barbaric, cruel, inhuman
fatal, lethal, deadly, mortal, killing, death-dealing, bloody
literary fell
archaic sanguinary

2‘the team had a murderous schedule of four games in ten days’

SYNONYMS
arduous, gruelling, strenuous, punishing, onerous, back-breaking, crushing, exhausting, taxing, difficult, hard, laborious, rigorous, stressful, formidable, intolerable, unbearable, harrowing
informal killing, hellish
British informal knackering
ANTONYMS

easy, light