71 entries under artless topic. ×

41
impetuous(noun, adjective, strong, moving, simple)
30
spontaneous(noun, adjective, moving, simple, easy)
22
natural(adjective, open, simple, plain, casual)
19
involuntary(noun, adjective, simple, natural, casual)
18
instinctive(noun, adjective, open, simple, easy)
16
unprompted(adjective, simple, natural, casual, thoughtless)
14
automatic(adjective, simple, natural, casual, thoughtless)
11
extemporaneous(noun, adjective, adverb, simple, natural)
8
naive(adjective, open, simple, easy, careless)
8
unconscious(adjective, weak, simple, careless, natural)
7
offhand(noun, adjective, adverb, simple, careless)
6
unplanned(noun, adjective, simple, violent, natural)
5
casual(adjective, smooth, simple, easy, careless)
5
ingenuous(adjective, open, smooth, simple, easy)
5
spur-of-the-moment(noun, adjective, violent, natural, fierce)
5
unconstrained(adjective, simple, natural, casual, willing)
5
uncontrolled(adjective, simple, nervous, natural, casual)
5
unintentional(adjective, simple, natural, chance, casual)
4
impromptu(adjective, adverb, simple, natural, chance)
4
improvised(adjective, adverb, simple, natural, chance)
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APASmart Define. (2015). impulsive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impulsive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impulsive thesaurus" https://smartdefine.org/impulsive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impulsive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impulsive/thesaurus/synonyms>.
MLASmart Define. "impulsive thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/impulsive/thesaurus/synonyms>