2
self-conscious(adjective, calm, easy, insecure)
2
undecided(adjective, unsure, indefinite)
1
hesitant(adjective, unsure, indefinite)
1
agitated(adjective, humble, dubious)
1
anxious(adjective, quiet, cool, worried, tense)
1
confused(verb, adjective, unsure, indefinite)
1
dismayed(adjective, unsure, indefinite)
1
distracted
1
fearful(adjective, unsure, indefinite)
1
meek(adjective, humble, dubious)
1
perilous
1
precarious
1
quiet
1
reserved(friendly, bold)
1
skeptical
1
suspicious
1
tremulous
1
unassertive(complex, complicated)
1
unconfident(adjective, humble, dubious)
1
unconvinced
10 years ago|2.2k views|share |citing 
APASmart Define. (2015). assured thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/assured/thesaurus/antonyms
ChicagoSmart Define. 2015. "assured thesaurus" https://smartdefine.org/assured/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, assured thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/assured/thesaurus/antonyms>.
MLASmart Define. "assured thesaurus" 9 December 2015. Web. 25 September 2026. <https://smartdefine.org/assured/thesaurus/antonyms>