33 entries under instinctive 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, natural, be)
24
intrinsic(adjective, characteristic, start, natural, fixed)
24
natural(adjective, start, normal, everyday)
21
native(adjective, start, natural, be)
20
inbred(adjective, characteristic, start, natural, fixed)
17
instinctual(adjective, inside, interior, automatic)
14
intuitive(adjective, natural, inside, automatic)
13
habitual(adjective, inside, interior, automatic)
12
constitutional(adjective, characteristic, start, natural, fixed)
12
intuitional(adjective, inside, interior, automatic)
12
knee-jerk(adjective, inside, interior, automatic)
12
rooted(adjective, inside, interior, automatic)
12
second-nature(adjective, inside, interior, automatic)
11
accustomed(adjective, inside, interior, automatic)
9
connate(adjective, characteristic, natural, essential, basic)
9
normal(adjective, ordinary, natural, automatic)
9
visceral(adjective, natural, primitive, automatic)
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APASmart Define. (2015). congenital thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/congenital/thesaurus/synonyms
ChicagoSmart Define. 2015. "congenital thesaurus" https://smartdefine.org/congenital/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, congenital thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/congenital/thesaurus/synonyms>.
MLASmart Define. "congenital thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/congenital/thesaurus/synonyms>