5
untrained(adjective, new, raw, innocent, unfamiliar)
5
provincial(adjective, open, simple, easy, real)
5
untutored(adjective, simple, rough, slow, natural)
5
gullable(adjective, green, gullible, trusting, unsuspicious)
5
immature(adjective, pure, new, fresh, raw)
5
inartificial(adjective, open, smooth, simple, easy)
5
rustic(adjective, open, smooth, simple, easy)
4
believing(foolish, innocent, susceptible, gullible, ingenuous)
4
childish(adjective, weak, tender, pure, silly)
4
transparent(adjective, open, direct, free, easy)
4
unwise(adjective, foolish, stupid, rash, risky)
4
persuadable(adjective, person, easy, feelings, ready)
4
unpracticed(adjective, person, raw, inept, unfamiliar)
4
unversed(adjective, person, raw, inept, unfamiliar)
3
dumb(dull, unintelligent, witless)
3
puerile(adjective, dull, raw, green, inexperienced)
3
romantic(adjective, unlikely, fanciful, unrealistic, idealistic)
3
stupid(adjective, dull, simple, slow, foolish)
3
trustful(honest, plain, pure, foolish, innocent)
3
unacquainted(new, raw, ignorant, inept, unfamiliar)
10 years ago|23k views|share |citing 
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>