106 entries under simple topic. ×

4
inartificial(adjective, open, easy, real)
4
unadulterated(adjective, true, natural, straightforward)
4
unpolished(adjective, open, easy, plain)
4
unsuspicious(adjective, innocent, ignorant, naive)
4
untutored(adjective, natural, straightforward, naive)
3
bare
3
clear(adjective, innocence)
3
easy(open, free, honest, plain)
3
green(adjective, clean, honest, plain)
3
ignorant(adjective, easy, innocent, real)
3
impulsive(adjective, open, easy, careless)
3
raw(adjective, clean, natural, straightforward)
3
spontaneous(adjective, easy, honest, pure)
3
uncontrived(adjective, open, easy, natural)
2
bald(adjective, plain, straightforward, innocent)
2
credulous(adjective, easy, pure, innocent)
2
elementary
2
harmless(adjective, kindly, innocent, ignorant)
2
innocuous(adjective, kindly, innocent, ignorant)
2
instinctive(adjective, open, smooth, easy)
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APASmart Define. (2016). artless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/artless/thesaurus/synonyms
ChicagoSmart Define. 2016. "artless thesaurus" https://smartdefine.org/artless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, artless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/artless/thesaurus/synonyms>.
MLASmart Define. "artless thesaurus" 11 February 2016. Web. 22 September 2026. <https://smartdefine.org/artless/thesaurus/synonyms>