73 entries under open topic. ×

44
ingenuous(adjective, direct, free, simple)
44
artless(adjective, direct, free, simple)
40
guileless(adjective, direct, free, simple)
33
unworldly(adjective, simple, easy, honest)
33
credulous(adjective, person, simple, easy)
31
unaffected(adjective, calm, simple, easy)
29
candid(adjective, free, simple, honest)
28
natural(adjective, calm, direct, free)
26
childlike(adjective, weak, simple, easy)
23
sincere(adjective, direct, free, simple)
20
primitive(adjective, smooth, simple, easy)
19
easy(adjective, calm, direct, free)
18
plain(adjective, direct, free, simple)
17
frank(noun, adjective, free, simple)
14
ignorant(adjective, simple, new, raw)
14
unpretentious(adjective, calm, simple, easy)
13
honest(adjective, free, simple, easy)
12
unstudied(adjective, simple, easy, clean)
10
aboveboard(adjective, direct, free, simple)
10
forthright(adjective, calm, direct, free)
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APASmart Define. (2016). naïve thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/na%C3%AFve/thesaurus/synonyms
ChicagoSmart Define. 2016. "naïve thesaurus" https://smartdefine.org/na%C3%AFve/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, naïve thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/na%C3%AFve/thesaurus/synonyms>.
MLASmart Define. "naïve thesaurus" 30 March 2016. Web. 21 September 2026. <https://smartdefine.org/na%C3%AFve/thesaurus/synonyms>