Synonyms|339Antonyms|81|Broader|10Narrower|0Related|878
1
Ogygian
1
aborigine
1
anachronistic(dead, tired, out, bent, antiquated)
1
ancestral
1
antediluvial
1
anthropoid
1
antiquity
1
ape-man
1
atavistic
1
auld
1
autochthon
1
back number
1
battered
1
beat-up
1
before the war(expression, idiom)
1
blown over(verb, expression, phrasal verb, the past)
1
bushman
1
cast-off(last, original, past, primitive, venerable)
1
cave dweller
1
caveman
For more, visit Antediluvian on Power Thesaurus
11 years ago|11k views|share |citing 
APASmart Define. (2015). antediluvian thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms
ChicagoSmart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, antediluvian thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>.
MLASmart Define. "antediluvian thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms>