93 entries under gullible topic. ×

1
unskeptical(foolish, innocent, susceptible, nonresistant)
1
vulnerable(adjective, easy, careless, ready, subject)
1
wide open(expression, adjective, easy, ready, subject)
0
accepting(innocent, susceptible)
0
lamber(adjective, friendly, susceptible, nonresistant)
0
off guard(expression, friendly, innocent, unsuspicious)
0
on line(expression, nonresistant, unsuspicious)
0
on the line(expression, idiom, nonresistant, unsuspicious)
0
on the spot(expression, idiom, nonresistant, unsuspicious)
0
out on limb(expression, adjective, idiom, easy, ready)
0
pregnable(nonresistant, unsuspicious)
0
unwarned(friendly, innocent, unsuspicious, kissy-huggy)
0
vincible(nonresistant, unsuspicious)
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APASmart Define. (2016). naïve thesaurus. Retrieved September 27, 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 27, 2026).
HarvardSmart Define 2016, naïve thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/na%C3%AFve/thesaurus/synonyms>.
MLASmart Define. "naïve thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/na%C3%AFve/thesaurus/synonyms>