odoriferous UK /ˌəʊdəˈɹɪfəɹəs/US /ˌoʊdəˈɹɪfəɹəs/ adjective1 •Having an odor or fragrance.Lewis the eleventh had a conceit everything did stinke about him, all the odoriferous perfumes they could get, would not ease him, but still hee^([sic]) smelled a filthy stinke. — 1624 formsmore odoriferous · most odoriferous