73 entries under naive topic. ×

1
tender(adjective, weak, easy, ready, subject)
1
touched(adjective, easy, ready, subject, sensitive)
1
trustful(adjective, foolish, innocent, susceptible)
1
trusting(simple, foolish, innocent, susceptible)
1
tumble for(expression, adjective, easy, ready, subject)
1
tumbling for(expression, adjective, foolish, innocent)
1
unskeptical(adjective, foolish, innocent, susceptible)
1
unsophisticated(simple, foolish, innocent, susceptible)
1
unsuspecting(simple, foolish, fresh, innocent, ignorant)
1
wide-eyed(adjective, simple, foolish, fresh, innocent)
1
wide open(expression, adjective, weak, easy, tender)
0
accepting(innocent, susceptible)
0
out on limb(expression, adjective, idiom, easy, ready)
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APASmart Define. (2016). sucker thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sucker/thesaurus/synonyms
ChicagoSmart Define. 2016. "sucker thesaurus" https://smartdefine.org/sucker/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, sucker thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sucker/thesaurus/synonyms>.
MLASmart Define. "sucker thesaurus" 28 March 2016. Web. 29 September 2026. <https://smartdefine.org/sucker/thesaurus/synonyms>