4
savage
2
aborigine
2
ancient
2
caveman
2
incipient(noun, adjective)
2
naive(adjective, unsophisticated, unworldly, unwary, unsuspicious)
1
Aryan
1
Basket Maker
1
Heidelberg man
1
Homo heidelbergensis
1
Indo-European
1
Mound Builder
1
Piltdown hoax
1
Piltdown man
1
ape-man
1
autochthon
1
barbarian
1
cave dweller
1
cave man
1
early(noun, adjective)
<12>
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APASmart Define. (2015). primitive thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/primitive/thesaurus/narrower
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/primitive/thesaurus/narrower>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/primitive/thesaurus/narrower>