11 entries under uncertain topic. ×

5
certain(adjective, clear, strong, counterfeit)
3
true(adjective, clear, strong, dishonest)
1
accurate(adjective, clear, strong, false, careless)
1
definitive(adjective, false, authoritative)
1
firm(weak, obscure)
0
explicit(false, implicit)
0
matter of fact(expression, idiom, false, careless)
0
real(obscure, false)
0
set up(expression, indefinite, questionable)
0
specific(obscure, vague)
0
unanxious(weak, soft)
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APASmart Define. (2016). unreliable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unreliable/thesaurus/antonyms
ChicagoSmart Define. 2016. "unreliable thesaurus" https://smartdefine.org/unreliable/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unreliable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unreliable/thesaurus/antonyms>.
MLASmart Define. "unreliable thesaurus" 4 March 2016. Web. 29 September 2026. <https://smartdefine.org/unreliable/thesaurus/antonyms>