48 entries under ingenuous topic. ×

8
sincere(adjective, open, simple, easy, honest)
7
direct(adjective, open, simple, easy, plain)
6
credulous(adjective, simple, easy, pure, innocent)
6
gullible(adjective, simple, innocent, green, susceptible)
6
ignorant(adjective, dull, simple, rough, low)
6
trusting(adjective, simple, easy, clean, honest)
6
unsuspicious(adjective, simple, innocent, green, ignorant)
5
unartificial(adjective, simple, clean, honest, plain)
5
unschooled(adjective, simple, clean, honest, plain)
4
fresh(adjective, simple, new, raw, innocent)
4
straight(simple, plain, natural, obvious, visible)
4
wide-eyed(adjective, simple, clean, foolish, natural)
3
clean(adjective, simple, natural, raw, green)
3
square(adjective, simple, honest, plain, innocent)
3
unpretentious(adjective, open, simple, easy, plain)
2
folksy(adjective, open, simple, easy, clean)
2
impulsive(adjective, open, simple, easy, natural)
2
innocuous(adjective, simple, innocent, ignorant, naive)
2
instinctive(adjective, open, simple, easy, natural)
2
unadorned(simple, plain, natural, unworldly)
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APASmart Define. (2015). unsophisticated thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unsophisticated/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsophisticated thesaurus" https://smartdefine.org/unsophisticated/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unsophisticated thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsophisticated/thesaurus/synonyms>.
MLASmart Define. "unsophisticated thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/unsophisticated/thesaurus/synonyms>