Synonyms|523Antonyms|146|Broader|9Narrower|0Related|738

74 entries under natural topic. ×

4
unprompted(adjective, simple, passionate, violent)
4
essential(adjective, characteristic, reasonable, ordinary)
4
extemporaneous(noun, adjective, simple, passionate, violent)
4
indigenous(characteristic, reasonable, ordinary, normal)
3
impetuous(noun, adjective, simple, passionate, violent)
3
impromptu(adjective, simple, casual, impulsive)
3
unforced(adjective, open, simple, easy)
3
unplanned(noun, adjective, simple, casual)
3
unstudied(adjective, open, simple, easy)
3
voluntary(adjective, simple, casual, impulsive)
2
artless(adjective, open, smooth, simple, easy)
2
improvised(adjective, simple, casual, impulsive)
2
ingenerate(reasonable, ordinary, usual, normal)
2
offhand(noun, adjective, simple, passionate, violent)
2
perfunctory(adjective, cold, useful, routine)
2
routine(adjective, cold, useful, fixed)
2
unbidden(adjective, simple, casual, impulsive)
2
uncontrived(adjective, open, simple, easy)
2
unsophisticated(adjective, open, simple, easy)
2
untaught(adjective, simple, plain, fresh)
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APASmart Define. (2015). instinctive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/instinctive/thesaurus/synonyms
ChicagoSmart Define. 2015. "instinctive thesaurus" https://smartdefine.org/instinctive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, instinctive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/instinctive/thesaurus/synonyms>.
MLASmart Define. "instinctive thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/instinctive/thesaurus/synonyms>