| antiquated(common, tired, odd, old, stale) |
| archaic(dead, odd, old, primitive, unfashionable) |
| behind the times(expression, idiom, odd, out, old) |
| bygone(dead, odd, old, primitive, unfashionable) |
| corny(adjective, tired, odd, out, old) |
| dated(odd, out, old, primitive, unacceptable) |
| dead(odd, old, primitive, unacceptable, off) |
| extinct(dead, odd, old, primitive, unfashionable) |
| moldy(dead, odd, old, primitive, unfashionable) |
| musty(adjective, odd, out, old, primitive) |
| not with it(expression, idiom, odd, out, old) |
| obsolescent(adjective, odd, old, primitive, unfashionable) |
| obsolete(adjective, common, tired, odd, old) |
| old(common, dead, tired, odd, stale) |
| out-of-date(common, tired, odd, old, stale) |
| out-of-style(adjective, odd, out, old, primitive) |
| outdated(common, tired, odd, old, stale) |
| outworn(dead, odd, old, primitive, unfashionable) |
| superannuated(dead, odd, old, primitive, unfashionable) |
| vintage(adjective, odd, out, old, primitive) |