passé /ˈpæ.seɪ/adjective 2noun 1forms 5 adjective2 •Dated; out of style; old-fashioned.I never thought you'd be a junkie, because heroin is so passé. — 1997 •Past one's prime; worn; faded.The coaching stock is in general in a very passé condition, but the ex-royal saloon, though needing a coat of paint outside, as another photograph shows, is spotless inside. — 1939 noun1 •An attack that passes the target without hitting. formspassés · more passe · more passé · most passe · most passé