68 entries under credulous topic. ×

7
lamb(adjective, simple, innocent, green, inexperienced)
7
sucker(noun, adjective, simple, easy, ready)
7
wet behind the ears(expression, adjective, idiom, fresh, raw)
6
patsy(adjective, simple, innocent, green, gullible)
6
as green as grass(expression, adjective, idiom, green, gullible)
6
aw-shucks(adjective, green, gullible, trusting, unsuspicious)
5
gullable(adjective, green, gullible, trusting, unsuspicious)
4
believing(foolish, innocent, susceptible, gullible, ingenuous)
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APASmart Define. (2016). naïve thesaurus. Retrieved September 28, 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 28, 2026).
HarvardSmart Define 2016, naïve thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/na%C3%AFve/thesaurus/synonyms>.
MLASmart Define. "naïve thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/na%C3%AFve/thesaurus/synonyms>