7
self-confident
2
certain(adjective, calm, quiet, confident)
2
sure(adjective, calm, quiet)
1
assertive(adjective, aggressive)
1
assured(humble, dubious)
1
composed(adjective, calm, quiet)
1
courageous
1
definite(adjective, calm, quiet)
1
safe(adjective, calm, quiet)
1
secure(adjective, calm, quiet)
1
self-assured
1
trustworthy(adjective, clear)
0
affirmative
0
alive to(expression, uncertain, doubtful, dubious)
0
apperceptive(uncertain, doubtful, dubious)
0
assuming
0
at ease(expression, adjective, calm, quiet)
0
authoritative
0
believing(adjective, clear)
0
bold
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APASmart Define. (2016). unconfident thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unconfident/thesaurus/antonyms
ChicagoSmart Define. 2016. "unconfident thesaurus" https://smartdefine.org/unconfident/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unconfident thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unconfident/thesaurus/antonyms>.
MLASmart Define. "unconfident thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/unconfident/thesaurus/antonyms>