Synonyms|339Antonyms|81|Broader|10Narrower|0Related|878
1
noncurrent
1
nonmodern(feature, characteristic, detail)
1
northerly
1
of old(expression, last, original, primitive, outdated)
1
of other times(expression, idiom)
1
of yore(expression, last, original, primitive, outdated)
1
old-hat(dead, unfashionable, antique, antiquated, outmoded)
1
old-timer
1
old-world
1
old as Methuselah(adjective, idiom, new)
1
old as the hills(adjective, idiom, new)
1
old believer
1
old crock
1
old dodo
1
old fashioned
1
old fogy
1
old liner
1
old man
1
old poop
1
old woman
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APASmart Define. (2015). antediluvian thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms
ChicagoSmart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, antediluvian thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>.
MLASmart Define. "antediluvian thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms>