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

47 entries under antediluvian topic. ×

6
old-hat(adjective, common, tired, odd, old)
5
bygone(adjective, new, last, original, odd)
4
old-time(adjective, dull, new, last, original)
4
oldfangled(adjective, last, original, odd, old)
4
unstylish(adjective, plain, vulgar, odd, tasteless)
3
musty(adjective, odd, out, old, primitive)
3
past(adjective, last, original, odd, old)
2
corny(tired, odd, old, stale, primitive)
2
demoded(adjective, odd, old, primitive, unfashionable)
2
moldy(odd, old, primitive, unfashionable, outdated)
2
olden(adjective, original, odd, old, past)
1
disapproved(adjective, odd, old, primitive, unfashionable)
1
grown old(expression, adjective, odd, old, primitive)
1
neglected(adjective, odd, old, primitive, unfashionable)
1
not current(expression, adjective, odd, square, old)
1
not modern(expression, adjective, odd, old, primitive)
1
not with it(expression, idiom, odd, old, primitive)
1
odd(adjective, old, primitive, unfashionable, outdated)
1
of old(expression, adjective, last, original, odd)
1
of olden days(expression, idiom, odd, old, primitive)
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APASmart Define. (2016). outmoded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/outmoded/thesaurus/synonyms
ChicagoSmart Define. 2016. "outmoded thesaurus" https://smartdefine.org/outmoded/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, outmoded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/outmoded/thesaurus/synonyms>.
MLASmart Define. "outmoded thesaurus" 12 February 2016. Web. 24 September 2026. <https://smartdefine.org/outmoded/thesaurus/synonyms>