33 entries under natural topic. ×

7
unlearned(adjective, instinctive, automatic, inherent)
6
automatic(adjective, inside, interior, within)
6
impulsive(adjective, instinctive, automatic, involuntary)
6
mechanical(adjective, instinctive, automatic, inherent)
6
typical(adjective, ordinary, instinctive, automatic)
6
unmeditated(adjective, instinctive, automatic, involuntary)
6
unpremeditated(adjective, instinctive, automatic, involuntary)
6
unprompted(adjective, instinctive, automatic, inherent)
6
unthinking(adjective, instinctive, automatic, inherent)
5
deep-seated(adjective, characteristic, complete, true)
3
unacquired(adjective, complete, reasonable, ordinary)
1
ingenerate(reasonable, ordinary, usual, normal)
1
natal(adjective, reasonable, ordinary, usual)
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APASmart Define. (2015). congenital thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/congenital/thesaurus/synonyms
ChicagoSmart Define. 2015. "congenital thesaurus" https://smartdefine.org/congenital/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, congenital thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/congenital/thesaurus/synonyms>.
MLASmart Define. "congenital thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/congenital/thesaurus/synonyms>