1
simple-minded
1
simple soul
1
simpleminded
1
sitting duck
1
stooge
1
sucker
1
toy
1
trusting soul
1
uncritical
1
unknowing
1
unsophisticate
1
unsophisticated
1
wide-eyed
1
yokel
0
artless one
0
aw-shucks
0
dewy
0
inexperienced person
0
new hand(noun, recruit, novice, tenderfoot)
0
not difficult(expression, idiom)
11 years ago|5.7k views|share |citing 
APASmart Define. (2015). naif thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/naif/thesaurus/synonyms
ChicagoSmart Define. 2015. "naif thesaurus" https://smartdefine.org/naif/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, naif thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/naif/thesaurus/synonyms>.
MLASmart Define. "naif thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/naif/thesaurus/synonyms>