dated, so I guess I'm not that wrong. Please bear in mind that English is not my first language.
# dated — Formerly in common use, and still in occasional use, but now unfashionable; for example, wireless in the sense of "broadcast radio tuner", groovy, and gay in the sense of "bright" or "happy" could all be considered dated. Dated is not so strong as archaic or obsolete. This definition is currently under active debate in Wiktionary:Obsolete and archaic terms