I read an article about the difference between nauseous and nauseated:
It seems the article at last indicate that both nauseous and nauseated can mean the state of wanting to vomit. Is that true? Is that a mistake that too many people make so people basically accept this misusage as correct one?
Best Answer
Nausea, by itself, is the urge to vomit.
Nauseated is the verb meaning to become affected with nausea.
Nauseating is the quality of inflicting nausea on someone.
Nauseous is the weird one, which can mean either 'nauseated' or 'nauseating'. Some folks definitely believe that its only proper use is 'nauseating', but Merriam Webster's usage notes disagree: