65 entries under suspicious topic. ×

12
timid(adjective, quiet, simple, moderate, uncertain)
7
insecure(adjective, uncertain, nervous, doubtful, worried)
6
undependable(adjective, uncertain, nervous, dishonest, doubtful)
6
untrustworthy(adjective, uncertain, nervous, dishonest, doubtful)
5
dubious(adjective, uncertain, nervous, dishonest, doubtful)
4
demure(adjective, quiet, modest, nervous, humble)
4
modest(adjective, quiet, gentle, nervous, humble)
4
unreliable(adjective, uncertain, nervous, dishonest, doubtful)
3
fly-by-night(adjective, uncertain, nervous, dishonest, doubtful)
3
iffy(adjective, uncertain, nervous, doubtful, dubious)
2
backward(adjective, quiet, modest, humble, shy)
2
bashful(adjective, quiet, gentle, modest, nervous)
2
coy(adjective, quiet, modest, nervous, humble)
2
retiring(adjective, quiet, gentle, modest, nervous)
2
self-effacing(adjective, quiet, simple, moderate, modest)
2
unassertive(adjective, quiet, modest, nervous, humble)
2
unconfident(adjective, uncertain, nervous, doubtful, worried)
1
afraid(adjective, uncertain, modest, nervous, humble)
1
apprehensive(adjective, gentle, uncertain, modest, nervous)
1
betwixt and between(expression, adjective, idiom, uncertain, nervous)
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). unassured thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unassured/thesaurus/synonyms
ChicagoSmart Define. 2015. "unassured thesaurus" https://smartdefine.org/unassured/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unassured thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unassured/thesaurus/synonyms>.
MLASmart Define. "unassured thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unassured/thesaurus/synonyms>