117 entries under natural topic. ×

6
intrinsic(adjective, characteristic, instinctive, automatic)
6
intuitional(adjective, instinctive, automatic, inherent)
6
intuitive(adjective, ordinary, instinctive, automatic)
6
knee-jerk(adjective, instinctive, automatic, inherent)
6
plain(adjective, calm, quiet, open, smooth)
6
received(adjective, reasonable, sensible, impulse)
6
recognized(adjective, reasonable, sensible, proper)
6
typic(adjective, common, ordinary, usual)
6
unlearned(adjective, instinctive, automatic, inherent)
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
automatic(adjective, consistent, balanced, orderly)
5
chronic(adjective, common, ordinary, familiar)
5
current(adjective, simple, new, common, ordinary)
5
instinctual(adjective, instinctive, automatic, innate)
5
trite(adjective, simple, ordinary, familiar)
5
unremarkable(adjective, common, ordinary, familiar)
4
certain(adjective, correct, reasonable, firm, sensible)
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APASmart Define. (2016). regular thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/regular/thesaurus/synonyms
ChicagoSmart Define. 2016. "regular thesaurus" https://smartdefine.org/regular/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, regular thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/regular/thesaurus/synonyms>.
MLASmart Define. "regular thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/regular/thesaurus/synonyms>