3
brave(adjective, certain, sure, confident, assured)
3
cocky
3
cool(adjective, calm, solid, relaxed, certain)
3
independent
3
presumptuous(adjective, rude, certain, familiar, sure)
3
proud
3
together(adjective, calm, relaxed, tranquil, easygoing)
3
unhesitating(certain, sure, guaranteed)
2
arrogant(adjective, rude, superior, certain, sure)
2
assertive(adjective, firm, certain, sure, aggressive)
2
balanced(adjective, strong, easy, solid, certain)
2
calm(adjective, relaxed, tranquil, easygoing, serene)
2
controlled(adjective, composed, dignified)
2
convinced(certain, sure, assured, self-confident, poised)
2
dauntless(certain, sure, assured, self-confident, poised)
2
decided(firm, certain, sure, self-confident, guaranteed)
2
decisive(firm, commanding, self-confident, imposing)
2
definite(adjective, strong, easy, solid, certain)
2
determined(adjective, strong, easy, solid, certain)
2
imperturbable(adjective, calm, solid, relaxed, certain)
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APASmart Define. (2015). self-assured thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/self-assured/thesaurus/synonyms
ChicagoSmart Define. 2015. "self-assured thesaurus" https://smartdefine.org/self-assured/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, self-assured thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/self-assured/thesaurus/synonyms>.
MLASmart Define. "self-assured thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/self-assured/thesaurus/synonyms>