56 entries under susceptible topic. ×

37
naive(adjective, person, open, simple, easy)
20
gullible(adjective, person, simple, feelings, silly)
17
trusting(adjective, person, simple, easy, pure)
14
innocent(adjective, person, simple, easy, pure)
13
simple(adjective, pure, silly, stupid, intelligent)
10
believing(adjective, foolish, innocent, naive)
8
unsophisticated(adjective, simple, easy, pure, innocent)
4
suggestible(adjective, person, feelings, emotions)
3
accepting(adjective, innocent, naive, gullible)
3
pliant(adjective, person, feelings, emotions)
3
silly(adjective, foolish, stupid, innocent, green)
3
soft(adjective, silly, stupid, fat, thick)
3
wide-eyed(adjective, person, simple, feelings, foolish)
2
easily taken in(expression, idiom, foolish, innocent)
2
foolish(adjective, silly, stupid, innocent, green)
2
impressionable(adjective, person, feelings, emotions)
2
malleable(adjective, person, feelings, emotions)
2
pliable(adjective, person, feelings, emotions)
2
unskeptical(foolish, innocent, naive, gullible)
1
biting(foolish, innocent, naive, trusting)
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APASmart Define. (2016). credulous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/credulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "credulous thesaurus" https://smartdefine.org/credulous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, credulous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/credulous/thesaurus/synonyms>.
MLASmart Define. "credulous thesaurus" 23 March 2016. Web. 1 October 2026. <https://smartdefine.org/credulous/thesaurus/synonyms>