48
confident(adjective, clear, belief, feelings, certain)
42
certain(adjective, good, set, clear, strong)
41
absolute(adjective, good, clear, bad, complete)
39
sure(adjective, good, set, clear, strong)
39
definite(adjective, good, clear, strong, complete)
26
optimistic(adjective, lively, well, lovely, nice)
23
affirmative(adjective, good, help, clear, like)
21
unequivocal(adjective, clear, strong, big, certain)
20
categorical(adjective, clear, complete, flat, total)
20
clear(adjective, clear, complete, flat, firm)
20
assured(adjective, clear, belief, certain, definite)
19
peremptory(adjective, severity, emphatic, affirmation, authoritative)
19
favorable(adjective, good, bad, great, sound)
19
undeniable(adjective, clear, complete, firm, perfect)
18
unquestionable(adjective, certain, true, definite, real)
18
convinced(adjective, clear, firm, belief, certain)
17
explicit(adjective, clear, complete, flat, total)
17
decisive(adjective, good, clear, strong, certain)
17
incontrovertible(adjective, clear, certain, true, definite)
17
unqualified(adjective, good, clear, bad, complete)
<1234510>
10 years ago|35k views|share |citing 
APASmart Define. (2016). positive thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/positive/thesaurus/synonyms
ChicagoSmart Define. 2016. "positive thesaurus" https://smartdefine.org/positive/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, positive thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/positive/thesaurus/synonyms>.
MLASmart Define. "positive thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/positive/thesaurus/synonyms>