101 entries under easy topic. ×

24
impulsive(noun, adjective, moving, simple)
19
instinctive(noun, adjective, simple, natural)
13
unforced(adjective, feature, characteristic, simple, regard)
10
naive(adjective, simple, pure, green)
10
unstudied(adjective, free, simple, impulsive)
6
candid(simple, honest, plain, pure)
6
unaffected(adjective, simple, honest, plain)
5
simple(adjective, open, light, pure)
5
snap(noun, adjective, light, free, simple)
5
unpretentious(simple, honest, plain, natural)
5
unsophisticated(adjective, simple, pure, impulsive)
3
open(adjective, calm, simple, informal)
3
frank(adjective, open, simple, careless)
3
uncontrived(adjective, simple, real, impulsive)
2
artless(adjective, simple, honest, pure)
2
effortless(adjective, calm, quiet, light, smooth)
2
forthright(adjective, calm, quiet, open, light)
2
laid-back(adjective, simple, plain, informal)
2
loose(adjective, simple, plain, careless)
2
relaxed(adjective, calm, quiet, light, smooth)
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APASmart Define. (2015). spontaneous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/spontaneous/thesaurus/synonyms
ChicagoSmart Define. 2015. "spontaneous thesaurus" https://smartdefine.org/spontaneous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, spontaneous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/spontaneous/thesaurus/synonyms>.
MLASmart Define. "spontaneous thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/spontaneous/thesaurus/synonyms>