3
constitutional
3
deep-seated(noun, adjective, feeling, emotions, at heart)
3
inbred
2
animal(adjective, physical, primitive, instinctive, bodily)
2
artful(adjective, intuitive)
2
beastly(adjective, physical, instinctive, bodily, visceral)
2
bestial(adjective, physical, instinctive, bodily, visceral)
2
bodily(adjective, physical, instinctive, visceral)
2
brute(adjective, physical, instinctive, bodily, visceral)
2
conditioned(adjective, unwilling, obligatory, compulsory)
2
connate
2
deep-rooted(noun, adjective, feeling, emotions, at heart)
2
genetic
2
hereditary
2
inherited
2
intestinal(adjective, interior)
2
mindless(physical, unconscious, instinctive, involuntary)
2
physical(adjective, instinctive, bodily, visceral)
2
uncontrolled(adjective, unwilling, obligatory, compulsory)
2
unwitting(adjective, unwilling, obligatory, compulsory)
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APASmart Define. (2015). instinctual thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/instinctual/thesaurus/synonyms
ChicagoSmart Define. 2015. "instinctual thesaurus" https://smartdefine.org/instinctual/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, instinctual thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/instinctual/thesaurus/synonyms>.
MLASmart Define. "instinctual thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/instinctual/thesaurus/synonyms>