1
unreserved
1
unwavering(adjective, clear, certain)
1
verifiable
0
believable
0
clear(adjective, certain, doubtful, ambiguous, filled)
0
conclusive
0
convincing
0
doubtless
0
evident(adjective, clear, apparent)
0
genuine(adjective, uncertain, dubious)
0
good
0
guaranteed
0
able to recognize(expression, idiom, uncertain, doubtful, dubious)
0
absolute
0
actual
0
affirmative
0
airtight
0
alive to(expression, uncertain, doubtful, dubious)
0
apperceptive(uncertain, doubtful, dubious)
0
as well(expression, adverb, precisely)
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APASmart Define. (2016). unsure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsure/thesaurus/antonyms
ChicagoSmart Define. 2016. "unsure thesaurus" https://smartdefine.org/unsure/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unsure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsure/thesaurus/antonyms>.
MLASmart Define. "unsure thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/unsure/thesaurus/antonyms>