86 entries under sure topic. ×

27
confident(adjective, clear, belief, certain, definite)
20
positive(adjective, set, clear, firm, belief)
13
persuaded(verb, adjective, set, clear, firm)
12
certain(adjective, set, clear, firm, belief)
12
assured(verb, adjective, clear, belief, certain)
9
satisfied(verb, adjective, clear, firm, belief)
9
clear(adjective, certain, definite, positive)
8
cocksure(clear, belief, certain, positive)
7
definite(adjective, clear, certain, fixed)
5
absolute(adjective, clear, certain)
5
determined(verb, adjective, set, firm, precise)
4
decided(adjective, set, clear, certain, determined)
4
secure(adjective, belief, certain, positive)
4
unequivocal(adjective, clear, certain, definite)
3
decisive(adjective, clear, certain)
3
incontestable(adjective, clear, certain, definite)
3
incontrovertible(adjective, clear, certain, definite)
3
indisputable(adjective, clear, certain, definite)
3
indubitable(adjective, clear, certain, definite)
3
irrefutable(adjective, clear, certain)
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APASmart Define. (2015). convinced thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/convinced/thesaurus/synonyms
ChicagoSmart Define. 2015. "convinced thesaurus" https://smartdefine.org/convinced/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, convinced thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/convinced/thesaurus/synonyms>.
MLASmart Define. "convinced thesaurus" 5 December 2015. Web. 22 September 2026. <https://smartdefine.org/convinced/thesaurus/synonyms>