Synonyms|36Antonyms|0|Broader|0Narrower|0Related|0
2
missing link(noun, connection)
1
aboriginal
1
aborigine
1
ancestral
1
ancient
1
antediluvian
1
antepatriarchal
1
anthropoid
1
ape-man
1
atavistic
1
autochthon
1
autochthonous
1
bushman
1
cave dweller
1
caveman
1
fossil man
1
hominid
1
humanoid
1
man of old(expression, idiom)
1
patriarchal
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APASmart Define. (2015). protohuman thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/protohuman/thesaurus/synonyms
ChicagoSmart Define. 2015. "protohuman thesaurus" https://smartdefine.org/protohuman/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, protohuman thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/protohuman/thesaurus/synonyms>.
MLASmart Define. "protohuman thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/protohuman/thesaurus/synonyms>