Synonyms|339Antonyms|81|Broader|10Narrower|0Related|878

78 entries under adjective topic. ×

2
out(dead, unfashionable, antique, antiquated)
2
paleolithic(old, oldness)
2
primal
2
rotten
2
spoiled
1
Noachic
1
antediluvial
1
decayed(last, original, stale, past)
1
discarded
1
first
1
mediaeval
1
mildewed
1
old as Methuselah(idiom, new)
1
old as the hills(idiom, new)
1
out of fashion(expression, idiom)
1
passé
1
pristine(last, original, past, primitive)
1
putrid
1
rank
1
superseded(dead, tired, out, bent)
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APASmart Define. (2015). antediluvian thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms
ChicagoSmart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, antediluvian thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>.
MLASmart Define. "antediluvian thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms>