not in accord with or not following current fashion; "unfashionable clothes"; "melodrama of a now unfashionable kind
If something is unfashionable, it is not approved of or done by most people. Wearing fur has become deeply unfashionable The couple hold the unfashionable view that marriage is a sacred union. fashionable + unfashionably un·fash·ion·ably He wears his blonde hair unfashionably long. not popular or fashionable at the present time