80 entries under definite topic. ×

38
confident(adjective, clear, strong, smooth, easy)
27
sure(adjective, clear, understanding, strong, easy)
23
certain(adjective, clear, understanding, strong, easy)
21
positive(adjective, clear, belief, certain)
17
self-confident(adjective, strong, secure, easy, firm)
15
secure(adjective, firm, attitude, solid, belief)
9
determined(verb, adjective, strong, easy, firm)
9
sanguine(adjective, strong, easy, smart, bright)
8
decided(verb, adjective, certain, positive)
8
decisive(adjective, clear, firm, certain, full)
7
insured(verb, adjective, certain, sure)
5
absolute(adjective, clear, strong, easy, firm)
5
confirmed(verb, adjective, certain, sure)
5
self-assured(adjective, strong, smooth, easy, attitude)
5
unquestionable(adjective, clear, certain, full)
4
hopeful(adjective, strong, bright, happy, solid)
4
indubitable(adjective, clear, certain, sure)
4
irrefutable(adjective, clear, certain, sure)
4
pronounced(verb, adjective, energetic, certain)
4
reassured(verb, adjective, strong, easy, solid)
10 years ago|17k views|share |citing 
APASmart Define. (2015). assured thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/assured/thesaurus/synonyms
ChicagoSmart Define. 2015. "assured thesaurus" https://smartdefine.org/assured/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, assured thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/assured/thesaurus/synonyms>.
MLASmart Define. "assured thesaurus" 9 December 2015. Web. 25 September 2026. <https://smartdefine.org/assured/thesaurus/synonyms>