| obsolete(adjective, feature, characteristic, bad, cool) |
| demode(adjective, feature, characteristic, trait, last) |
| out-of-date(adjective, feature, characteristic, dull, hard) |
| antique(adjective, feature, characteristic, dull, trait) |
| antiquated(adjective, feature, characteristic, dull, hard) |
| dated(adjective, feature, characteristic, dull, plain) |
| outmoded(adjective, feature, characteristic, dull, trait) |
| outdated(adjective, feature, characteristic, dull, plain) |
| archaic(adjective, feature, characteristic, dull, plain) |
| old(adjective, feature, characteristic, dull, hard) |
| extinct(adjective, feature, characteristic, trait, dead) |
| superannuated(adjective, feature, characteristic, trait, original) |
| unfashionable(adjective, bad, cool, plain, last) |
| vintage(adjective, plain, new, out) |
| old-hat(adjective, out, old, primitive) |
| behind the times(expression, adjective, idiom, current) |
| out(adjective, hard, informal, dead) |
| unstylish(adjective, bad, cool, plain) |
| bygone(adjective, plain, new, last, original) |
| dowdy(adjective, dull, new, old) |