Synonyms|228Antonyms|92|Broader|2Narrower|4Related|188

49 entries under antediluvian topic. ×

5
unfashionable(adjective, plain, last, original, odd)
4
behind the times(expression, adjective, idiom, odd, current)
4
bygone(adjective, plain, new, last, original)
4
musty(adjective, odd, old, primitive, unfashionable)
4
out(adjective, adverb, odd, old, primitive)
3
dead(adjective, odd, old, primitive, unfashionable)
2
corny(tired, odd, old, stale, primitive)
2
demoded(adjective, odd, old, primitive, unfashionable)
2
moldy(adjective, plain, odd, old, drab)
2
old-fangled(adjective, odd, old, primitive, unfashionable)
2
old-hat(adjective, common, tired, odd, old)
2
olden(adjective, original, odd, old, traditional)
2
rococo(adjective, odd, old, primitive, unfashionable)
2
unstylish(adjective, plain, odd, old, drab)
1
disapproved(adjective, odd, old, primitive, unfashionable)
1
grown old(expression, odd, old, primitive, unfashionable)
1
neglected(adjective, odd, old, primitive, unfashionable)
1
not current(expression, odd, square, old, primitive)
1
not modern(expression, odd, old, primitive, unfashionable)
1
not with it(expression, idiom, odd, old, primitive)
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HarvardSmart Define 2015, outdated thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/outdated/thesaurus/synonyms>.
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