102 entries under simple topic. ×

1
off-the-cuff(adjective, adverb, natural, chance)
1
off top of head(expression, adjective, idiom, natural)
1
open(innocent, genuine, unaffected, unpretentious)
1
original(plain, unusual, fresh, innocent)
1
patsy(plain, fresh, innocent, sincere)
1
plain(adjective, open, easy, natural)
1
primitive(adjective, open, easy, real)
1
provincial(adjective, open, easy, real)
1
real(adjective, open, smooth, easy)
1
rustic(adjective, open, easy, real)
1
simple-minded(plain, fresh, innocent, sincere)
1
simplehearted(adjective, open, easy, real)
1
sincere(adjective, open, easy, plain)
1
trusting(adjective, open, easy, innocent)
1
unartful(adjective, natural, casual, willing)
1
unassumed(adjective, open, easy, real)
1
unavoidable(adjective, natural, casual, willing)
1
unbidden(adjective, natural, casual, willing)
1
uncompelled(adjective, natural, casual, willing)
1
undesigning(adjective, open, easy, real)
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APASmart Define. (2015). impulsive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impulsive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impulsive thesaurus" https://smartdefine.org/impulsive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, impulsive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impulsive/thesaurus/synonyms>.
MLASmart Define. "impulsive thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/impulsive/thesaurus/synonyms>