14 entries under spontaneous topic. ×

27
intuitive(adjective, physical, natural, impulse, unconscious)
24
natural(adjective, physical, unconscious, primitive)
21
innate(adjective, physical, natural, primitive)
19
visceral(adjective, physical, natural, primitive)
18
instinctive(adjective, feeling, physical, natural, impulse)
16
inborn(adjective, physical, natural, primitive)
10
native(adjective, natural, instinctive, automatic)
5
immediate(adjective, instinctive, intuitive)
4
direct(adjective, instinctive, intuitive)
4
perceptive(adjective, instinctive, intuitive)
4
understood(adjective, instinctive, intuitive)
4
unreflecting(adjective, instinctive, intuitive)
4
untaught(adjective, instinctive, intuitive)
0
in-built
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). instinctual thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/instinctual/thesaurus/synonyms
ChicagoSmart Define. 2015. "instinctual thesaurus" https://smartdefine.org/instinctual/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, instinctual thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/instinctual/thesaurus/synonyms>.
MLASmart Define. "instinctual thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/instinctual/thesaurus/synonyms>