| out(adjective, informal, odd, old, primitive) |
| unfashionable(adjective, bad, cool, last, original) |
| bygone(adjective, last, original, dead, odd) |
| expired(adjective, feature, characteristic, trait, the past) |
| out of fashion(expression, adjective, idiom, bad, cool) |
| old-time(adjective, last, original, odd, old) |
| stale(adjective, last, original, tired, other) |
| superseded(adjective, new, unfashionable, antiquated, archaic) |
| unused(adjective, disused) |
| defunct(adjective, tired, lost, functioning, invalid) |
| demoded(adjective, bad, cool, odd, old) |
| musty(adjective, odd, old, primitive, unfashionable) |
| outworn(adjective, odd, old, primitive, unfashionable) |
| past(adjective, last, original, dead, odd) |
| unstylish(adjective, bad, cool, odd, old) |
| behind the times(expression, adjective, idiom, odd, current) |
| discarded(adjective, rejected, vogue) |
| gone(adjective, vogue, the past) |
| hackneyed(adjective, last, original, tired, stale) |
| abandoned(adjective, disused) |