Synonyms|264Antonyms|166|Broader|3Narrower|5Related|1.1k

47 entries under antediluvian topic. ×

54
obsolete(adjective, feature, characteristic, trait, common)
50
old(adjective, feature, characteristic, dull, trait)
47
antiquated(adjective, feature, characteristic, dull, trait)
47
antique(adjective, feature, characteristic, dull, trait)
45
dated(verb, adjective, feature, characteristic, dull)
45
passe(adjective, feature, characteristic, dull, trait)
45
archaic(adjective, feature, characteristic, dull, trait)
43
superannuated(adjective, feature, characteristic, trait, original)
42
demode(adjective, feature, characteristic, trait, last)
42
out-of-date(adjective, feature, characteristic, dull, trait)
42
outdated(adjective, feature, characteristic, dull, trait)
40
extinct(adjective, feature, characteristic, trait, dead)
13
vintage(adjective, plain, new, odd, old)
10
dead(adjective, cold, odd, old, primitive)
10
unfashionable(adjective, last, original, odd, square)
9
ancient(adjective, odd, old, past, traditional)
8
dowdy(adjective, dull, new, vulgar, odd)
7
obsolescent(adjective, odd, old, primitive, unfashionable)
7
outworn(adjective, odd, old, primitive, unfashionable)
6
behind the times(expression, adjective, idiom, odd, current)
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APASmart Define. (2016). outmoded thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/outmoded/thesaurus/synonyms
ChicagoSmart Define. 2016. "outmoded thesaurus" https://smartdefine.org/outmoded/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, outmoded thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/outmoded/thesaurus/synonyms>.
MLASmart Define. "outmoded thesaurus" 12 February 2016. Web. 22 September 2026. <https://smartdefine.org/outmoded/thesaurus/synonyms>