57 entries under instinctive topic. ×

5
unstudied(adjective, free, simple, fake, natural)
4
direct(adjective, perceptive, spontaneous, intuitive)
4
emotional(adjective, thoughtless, spontaneous, impetuous)
4
extemporaneous(adjective, simple, passionate, violent, natural)
4
impromptu(adjective, free, simple, fake, natural)
4
offhand(adjective, free, simple, fake, natural)
4
perceptive(adjective, spontaneous, intuitive)
4
understood(adjective, obedient, wholehearted, unthinking, spontaneous)
4
unreflecting(adjective, spontaneous, intuitive)
4
untaught(adjective, spontaneous, intuitive)
2
ad-lib(adjective, free, simple, fake, passionate)
2
extempore(adjective, free, simple, fake, natural)
2
free(adjective, simple, fake, natural, casual)
2
gut(emotional, primitive, intuitive, instinctual)
2
impetuous(adjective, simple, passionate, violent, natural)
2
improvised(adjective, free, simple, fake, natural)
2
unbidden(adjective, simple, natural, casual, impulsive)
2
uncontrived(adjective, simple, natural, casual, impulsive)
2
unplanned(adjective, free, simple, fake, natural)
2
voluntary(adjective, simple, natural, casual, impulsive)
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APASmart Define. (2015). automatic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/automatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "automatic thesaurus" https://smartdefine.org/automatic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, automatic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/automatic/thesaurus/synonyms>.
MLASmart Define. "automatic thesaurus" 8 October 2015. Web. 22 September 2026. <https://smartdefine.org/automatic/thesaurus/synonyms>