Synonyms and related words :
bad, bad-smelling, barfy, bum, cankered, carious, cheesy, corrupt, crappy, creepy, crummy, decayed, decaying, decomposed, decomposing, degenerate, depraved, dirty, disgusting, fecal, feculent, festering, fetid, filthy, flagitious, flyblown, foul, frowsty, frowy, frowzy, fulsome, funky, fusty, gamy, gangrened, gangrenous, gloppy, godawful, gone bad, goshawful, graveolent, grim, gunky, hairy, high, icky, ill-smelling, maggoty, malodorous, mephitic, miasmal, miasmic, mildewed, mildewy, moldy, mortified, mouldy, mucky, musty, nasty, nauseating, necrosed, necrotic, nefarious, nidorous, noisome, noxious, odious, odorous, offensive, olid, ordurous, peccant, perverse, puky, punk, putrefied, putrescent, rancid, rank, reasty, reasy, reechy, reeking, reeky, repulsive, rotten, rotting, scabby, scummy, scurfy, shitty, slabby, slimy, sloppy, sloshy, sludgy, slushy, smellful, smelling, smelly, sphacelated, spoiled, spoilt, sposhy, stenchy, stinking, stinky, strong, stuffy, sulfurous, suppurating, suppurative, tainted, ulcerated, unhealthy, vicious, vile, villainous, vomity, wormy, yecchy