BO, bad breath, bad smell, be aromatic, be redolent of, body odor, breathe, emit a smell, exhale, fetidity, fetidness, fetor, foul breath, foul odor, frowst, funk, graveolence, halitosis, malodor, mephitis, miasma, nidor, noxious stench, offend the nostrils, offensive odor, reek, reeking, rotten smell, smell, smell bad, smell of, smell to heaven, smell up, stench, stench of decay, stink
up, suck, yield an odor
be unclean, become unclean, rot, putrefy, ferment, fester, rankle, reek, stink
, mold, molder, go bad, render unclean, dirt, dirty, daub, blot, blur, smudge, smutch, soil, smoke, tarnish, slaver, spot, smear, smirch, begrease, dabble, drabble, draggle, daggle, spatter, slubber, besmear, bemire, beslime, begrime, befoul, splash, stain, distain, maculate, sully, pollute, defile, debase, contaminate, taint, leaven, corrupt, cover with dust, drabble in the mud, roil, wallow in the mire, slobber, slabber.
fetor, bad, smell, bad odor, stench, stink
, foul odor, malodor, empyreuma, mustiness, rancidity, foulness, stoat, polecat, skunk, assafoetida, fungus, garlic, stinkpot, fitchet, fitchew, fourmart, peccary, acridity, fetid, strong-smelling, high, bad, strong, fulsome, offensive, noisome, rank, rancid, reasty, tainted, musty, fusty, frouzy, olid, olidous, nidorous, smelling, stinking, putrid, suffocating, mephitic, empyreumatic.
have a bad smell, smell, stink
in the nostrils, stink
like a polecat, smell strong, smell offensively.