1
primitive(adjective, open, simple, easy, real)
1
provincial(adjective, open, simple, easy, real)
1
puerile
1
rabid(adjective, passionate, violent, enthusiastic, fervent)
1
radical(adjective, passionate, violent, enthusiastic, fervent)
1
raving(adjective, passionate, violent, enthusiastic, fervent)
1
raw(adjective, fresh, ignorant, naive, unknowing)
1
real(adjective, open, smooth, simple, easy)
1
reliant
1
relying
1
rustic(adjective, open, simple, easy, real)
1
safe(adjective, kindly, ignorant, naive, innocuous)
1
sappy
1
screwy
1
sentimental
1
simple-minded(adjective, simple, silly, stupid, fresh)
1
simplehearted(adjective, open, simple, easy, real)
1
simpleminded
1
sincere(adjective, open, smooth, simple, easy)
1
single-minded(adjective, passionate, violent, enthusiastic, fervent)
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APASmart Define. (2016). credulous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/credulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "credulous thesaurus" https://smartdefine.org/credulous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, credulous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/credulous/thesaurus/synonyms>.
MLASmart Define. "credulous thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/credulous/thesaurus/synonyms>