Synonyms|339Antonyms|81|Broader|10Narrower|0Related|878
1
gone
1
granny
1
has-beens
1
historic
1
hominid
1
horse and buggy(expression, idiom, dead, antiquated, outmoded)
1
humanoid
1
in vogue
1
lapsed
1
late(last, original, past, primitive, venerable)
1
longhair
1
man of old(expression, idiom)
1
mangy
1
matriarch
1
mediaeval
1
mildewed
1
missing link
1
moldy(dead, out, old, stale, antiquated)
1
mossback
1
new
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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>