1
simpleminded
1
spacey(adjective, unconcerned, ignorant, unconscious, heedless)
1
spontaneous(simple, fresh, innocent, unqualified, ignorant)
1
sucker(simple, foolish, fresh, innocent, ignorant)
1
superstitious
1
susceptible(simple, foolish, innocent, naive, gullible)
1
suspicion
1
suspicions
1
swallowing whole(expression, foolish, innocent, susceptible, naive)
1
taken in(expression, adjective, friendly, foolish, naive)
1
taking the bait(expression, foolish, innocent, susceptible, naive)
1
thick(adjective, innocent, green, unfamiliar, unconscious)
1
trusty
1
tumbling for(expression, foolish, innocent, susceptible, naive)
1
unacquainted(adjective, unconcerned, ignorant, unconscious, heedless)
1
unadmonished
1
unanticipating
1
unanticipative
1
unarmed
1
unarmored
11 years ago|3.1k views|share |citing 
APASmart Define. (2015). unsuspecting thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unsuspecting/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsuspecting thesaurus" https://smartdefine.org/unsuspecting/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unsuspecting thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unsuspecting/thesaurus/synonyms>.
MLASmart Define. "unsuspecting thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unsuspecting/thesaurus/synonyms>