Synonyms and related words :
bad, barfy, brackish, cloying, fetid, foul, fulsome, high, icky, maggoty, mawkish, nasty, nauseant, nauseating, nauseous, noisome, noxious, offensive, over the hill, overblown, poisonous, rancid, rank, rebarbative, reign, rotten, rule, sickening, spoiled, stinking, sway, vile, vomity, weevily, yucky