Synonyms|26Antonyms|0|Broader|0Narrower|0Related|19
1
aboriginal
1
ancestral
1
antemundane
1
atavistic
1
autochthonous
1
fossil
1
humanoid
1
patriarchal
1
prehistoric
1
prime
1
primeval
1
primitive
1
primordial
1
pristine
1
protohistoric
1
protohuman
0
antebellum
0
antediluvian
0
archaic
0
classic
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APASmart Define. (2015). preglacial thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/preglacial/thesaurus/synonyms
ChicagoSmart Define. 2015. "preglacial thesaurus" https://smartdefine.org/preglacial/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, preglacial thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/preglacial/thesaurus/synonyms>.
MLASmart Define. "preglacial thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/preglacial/thesaurus/synonyms>