| antiquated(adjective, feature, characteristic, dull, trait) |
| archaic(adjective, feature, characteristic, dull, trait) |
| obsolete(adjective, feature, characteristic, trait, square) |
| outmoded(adjective, feature, characteristic, trait, new) |
| antique(adjective, feature, characteristic, trait, new) |
| dated(adjective, feature, characteristic, dull, trait) |
| outdated(adjective, feature, characteristic, dull, trait) |
| superannuated(adjective, feature, characteristic, trait, original) |
| out-of-date(adjective, feature, characteristic, dull, trait) |
| ancient(adjective, dead, out, past) |
| vintage(adjective, new, unfashionable, obsolete) |
| bygone(adjective, new, original, past) |
| unfashionable(adjective, last, original, dead, out) |
| antediluvian(adjective, original, venerable, antiquated) |
| obsolescent(adjective, traditional, unfashionable, obsolete) |
| old-time(adjective, dull, new, last, original) |
| stale(adjective, dull, warm, last, original) |
| primitive(adjective, last, original, outdated) |
| behind the times(expression, adjective, idiom, cold, current) |
| fusty(adjective, dull, warm, new) |