Nauseous

a.	1.	Causing, or fitted to cause, nausea; sickening; loathsome; disgusting; exciting abhorrence; as, a nauseous drug or medicine.
	2.	Feeling nausea; as, nauseous from the effects of chemotherapy. The nauseousness of such company disgusts a reasonable man. - Dryden.

Adj.

1.

nauseous - causing or able to cause nausea; "a nauseating smell"; "nauseous offal"; "a sickening stench" Synonyms: loathsome, nauseating, noisome, sickening, vile, offensive

abhorrent, airsick, anguished, anxious, bad, barfy, bored, brackish, carsick, cheerless, cloying, depressed, disgusted, disgusting, emetic, fetid, foul, fulsome, grim, high, icky, joyless, loathsome, maggoty, mawkish, nasty, nauseant, nauseated, nauseating, noisome, noxious, offensive, overripe, pleasureless, poisonous, prey to malaise, pukish, puky, qualmish, qualmy, queasy, rancid, rank, rebarbative, repelled, repellent, repugnant, repulsive, revolted, revolting, rotten, sad, seasick, sickened, sickening, spoiled, squeamish, stinking, suffering angst, uneasy, unfulfilled, ungratified, unhappy, unpleasant, unquiet, unsatisfied, vile, vomity, weevily, yucky