33 entries under natural topic. ×

38
inborn(adjective, characteristic, start, reasonable, common)
31
innate(adjective, characteristic, start, reasonable, common)
30
inherent(adjective, characteristic, start, reasonable, common)
28
ingrained(adjective, start, instinctive, be)
24
intrinsic(adjective, characteristic, start, fixed)
21
native(adjective, start, instinctive, be)
20
inbred(adjective, characteristic, start, fixed)
14
intuitive(adjective, inside, instinctive, automatic)
12
hereditary(adjective, characteristic, fixed, be)
12
constitutional(adjective, characteristic, start, fixed)
11
indigenous(adjective, start, complete, reasonable)
10
inherited(adjective, complete, be, native)
9
connate(adjective, characteristic, essential, basic)
9
normal(adjective, ordinary, instinctive, automatic)
9
visceral(adjective, primitive, instinctive, automatic)
8
essential(adjective, reasonable, basic, fundamental)
8
regular(adjective, ordinary, instinctive, automatic)
7
connatural(adjective, start, complete, reasonable, ordinary)
7
instinctive(adjective, reasonable, ordinary, automatic)
7
reflex(adjective, inside, interior, automatic)
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APASmart Define. (2015). congenital thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/congenital/thesaurus/synonyms
ChicagoSmart Define. 2015. "congenital thesaurus" https://smartdefine.org/congenital/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, congenital thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/congenital/thesaurus/synonyms>.
MLASmart Define. "congenital thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/congenital/thesaurus/synonyms>