2
square(adjective, simple, innocent, ignorant, naive)
2
unaffected(adjective, simple, plain, innocent, sincere)
2
undoubting(adjective, innocent, gullible, unwary, credulous)
2
unknowing
2
unschooled(adjective, simple, innocent, ignorant, naive)
2
unskeptical(nonresistant, gullible)
1
accommodating(adjective, calm, light, soft, informal)
1
amenable(adjective, calm, light, soft, informal)
1
aw-shucks
1
benign(adjective, calm, light, soft, informal)
1
biddable(adjective, calm, light, soft, informal)
1
bluff
1
blunt
1
born yesterday
1
callow(adjective, simple, plain, fresh, innocent)
1
charitable(adjective, calm, light, soft, informal)
1
clear
1
clement(adjective, calm, light, soft, informal)
1
compassionate(adjective, calm, light, soft, informal)
1
compliant(adjective, calm, light, soft, informal)
11 years ago|3.8k views|share |citing 
APASmart Define. (2015). unsuspicious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unsuspicious/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsuspicious thesaurus" https://smartdefine.org/unsuspicious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unsuspicious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unsuspicious/thesaurus/synonyms>.
MLASmart Define. "unsuspicious thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unsuspicious/thesaurus/synonyms>