73 entries under naive topic. ×

16
mark(noun, adjective, feature, easy, slang)
14
pushover(noun, adjective, feature, mark, easy)
8
easy mark(noun, expression, idiom, feature, mark)
7
innocent(noun, adjective, feature, simple, fool)
5
sitting duck(noun, expression, adjective, feature, mark)
3
simple(adjective, fool, foolish, innocent, susceptible)
2
gullible(adjective, simple, easy, ready, subject)
2
susceptible(adjective, weak, tender, foolish, subject)
2
vulnerable(adjective, open, weak, easy, tender)
1
affected(adjective, easy, ready, subject, sensitive)
1
aroused(adjective, easy, ready, subject, sensitive)
1
be taken in(adjective, easy, ready, subject, sensitive)
1
being a sucker(expression, adjective, idiom, foolish)
1
believing(foolish, innocent, susceptible, trusting)
1
biting(foolish, innocent, susceptible, trusting)
1
credulous(simple, foolish, fresh, innocent, ignorant)
1
disposed(adjective, easy, ready, subject, sensitive)
1
easily moved(expression, adjective, easy, ready, subject)
1
easily taken in(expression, adjective, idiom, foolish)
1
easy(adjective, ready, subject, sensitive, affected)
10 years ago|10k views|share |citing 
APASmart Define. (2016). sucker thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sucker/thesaurus/synonyms
ChicagoSmart Define. 2016. "sucker thesaurus" https://smartdefine.org/sucker/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sucker thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sucker/thesaurus/synonyms>.
MLASmart Define. "sucker thesaurus" 28 March 2016. Web. 28 September 2026. <https://smartdefine.org/sucker/thesaurus/synonyms>