nauseousness

adjective

1. affected with nausea; nauseated: to feel nauseous.
2. causing nausea; sickening; nauseating.
3. disgusting; loathsome: a nauseous display of greed.

adjective

1. feeling sick
2. causing nausea
3. distasteful to the mind or senses; repulsive

adj.c.1600, “inclined to nausea, easily made queasy” (obsolete), from nausea + -ous. Sense of “causing nausea or squeamishness” is attested from 1610s. For distinction from nauseated see nauseate. Related: Nauseously; nauseousness. adj.

1. Causing nausea.
2. Affected with nausea.