Antonyms of adj nauseous

2 senses of nauseous

Sense 1
nauseating, nauseous, noisome, queasy, loathsome, offensive, sickening, vile -- (causing or able to cause nausea; "a nauseating smell"; "nauseous offal"; "a sickening stench")

INDIRECT (VIA unwholesome) -> wholesome -- (conducive to or characteristic of physical or moral well-being; "wholesome attitude"; "wholesome appearance"; "wholesome food")

Sense 2
nauseated, nauseous, queasy, sick, sickish -- (feeling nausea; feeling about to vomit)

INDIRECT (VIA ill) -> well -- (in good health especially after having suffered illness or injury; "appears to be entirely well"; "the wound is nearly well"; "a well man"; "I think I'm well; at least I feel well")

Similarity of adj nauseous

2 senses of nauseous

Sense 1
nauseating, nauseous, noisome, queasy, loathsome, offensive, sickening, vile -- (causing or able to cause nausea; "a nauseating smell"; "nauseous offal"; "a sickening stench")
       => unwholesome (vs. wholesome) -- (detrimental to physical or moral well-being; "unwholesome food"; "unwholesome habits like smoking")

Sense 2
nauseated, nauseous, queasy, sick, sickish -- (feeling nausea; feeling about to vomit)
       => ill (vs. well), sick -- (affected by an impairment of normal physical or mental function; "ill from the monotony of his suffering")