1
ever-present(fixed, persistent, continuous, lasting, continuing)
1
ideal(adjective, basic, absolute, fundamental, key)
1
implicit
1
incurable(fixed, persistent, continuous, lasting, continuing)
1
indispensable
1
individual(adjective, characteristic, natural, essential, basic)
1
ineradicable(fixed, persistent, continuous, lasting, continuing)
1
inheritable
1
innately
1
inseparable
1
latent
1
lifelong(fixed, persistent, continuous, lasting, continuing)
1
lingering(fixed, persistent, lasting, remaining, chronic)
1
material(adjective, essential, basic, absolute, fundamental)
1
matriarchal
1
modular
1
name of the game(expression, adjective, idiom, basic, absolute)
1
native to
1
natural to
1
nitty-gritty(adjective, basic, absolute, fundamental, key)
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APASmart Define. (2015). inborn thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inborn/thesaurus/synonyms
ChicagoSmart Define. 2015. "inborn thesaurus" https://smartdefine.org/inborn/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inborn thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inborn/thesaurus/synonyms>.
MLASmart Define. "inborn thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/inborn/thesaurus/synonyms>