Synonyms of rotter in English:

rotter


See US English definition of rotter

See UK English definition of rotter

See Spanish definition of sinvergüenza

noun

1‘we had decided that all men were rotters’

SYNONYMS
scoundrel, rogue, villain, wretch, reprobate
informal beast, pig, rat, creep, louse, snake, snake in the grass, skunk, weasel, scumbag, heel, stinker, stinkpot, nasty piece of work
British informal scrote, blighter, bad lot
Irish informal spalpeen
North American informal rat fink, fink
North American informal butthole
Australian informal dingo
informal, dated hound
derogatory bastard, dog, dirty dog
derogatory, informal swine
British informal, dated bounder
vulgar slang son of a bitch, SOB, shit
dated cad
archaic blackguard, dastard, vagabond, knave, varlet