Synonyms of rotten

1 Syllable

foul, bad, ill, wrong, weak, strong, sour, loud, rank, gross, fouls, sick

2 Syllables

piller, sicker, subpar, heeler, corrupt, scuzzy, dreadful, stinking, smelling, scummy, poorly, rotting, moldier, schlocky, crumbly, noxious, lousy, crumbling, scentful, skunky, putrid, wronging, crummier, foulest, fecal, grotty, wronger, fetid, fluffed, moldy, woeful, wrongest, dudder, musty, spoiled, crummiest, fouled, rancid, sickest, laid-up, crumbled, grody, tainted, wicked, mustier, unsound, crumblier, weakest, hard-time, toucher, yucky, unclean, crummy, vicious, lousier, whiffy, fouler, touched, yecchy, skanky, weaker, stale, scurvy

3 Syllables

loathsome, ignoble, mephitic, mildewed, flagitious, unpleasant, atrocious, sickening, ornery, revolting, corroded, festering, praetorian, feculent, putrescent, bad-smelling, moldering, putrified, ill-famed, savorous, scent-laden, tumaceous, obnoxious, noisome, rubbishy, infected, disgusting, polluted, effluvious, odorous, sweet-scented, perfumy, terrible, depraved, diseased, infamous, pustular, liverish, perished, sleazeball, hateable, second-rate, second-best, purulent, godawful, mildewy, hardnosed, subnormal, flatitious, nefarious, perverse

4 Syllables

detestable, lamentable, deplorable, uneatable, despisable, decomposing, malodorous, olfactive, misfigured, inedible, profiteering, unhygienic, offensive, olfactory, insalubrious, uninviting, unnutritious, decomposed, overripe, unrewarding

5 Syllables

disintegrated, unpleasant-tasting, unwholesome, unsanitary, hospitalized, indigestible, degenerate, abominable, disintegrating, degenerated

6 Syllables

unsatisfactory, dissatisfactory