3
credulous
2
certain(verb, adjective)
2
idealistic(adjective, negative emotions)
2
trustful
2
trusting
1
accepting
1
believing
1
catching sight of(verb, adjective)
1
convinced
1
heedless
1
naive
1
positive
1
unsuspecting
1
unsuspicious
0
assured
0
assuring
0
beguiled
0
bold
0
callow
0
careless
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APASmart Define. (2016). disbelieving thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/disbelieving/thesaurus/antonyms
ChicagoSmart Define. 2016. "disbelieving thesaurus" https://smartdefine.org/disbelieving/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, disbelieving thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/disbelieving/thesaurus/antonyms>.
MLASmart Define. "disbelieving thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/disbelieving/thesaurus/antonyms>