1
born
1
connatural
1
creation
1
earliest(original, authentic, first, previous, initial)
1
endemical
1
fetal
1
first(original, previous, initial, indigenous)
1
gestatory
1
homebred
1
humanoid
1
in embryo
1
in its infancy(expression, idiom)
1
in the bud(expression, idiom)
1
inborn
1
inbred
1
inchoate
1
inchoative
1
incunabular
1
infantile
1
initiative
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). autochthonous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/autochthonous/thesaurus/synonyms
ChicagoSmart Define. 2015. "autochthonous thesaurus" https://smartdefine.org/autochthonous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, autochthonous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/autochthonous/thesaurus/synonyms>.
MLASmart Define. "autochthonous thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/autochthonous/thesaurus/synonyms>