88 entries under adjective topic. ×

1
egotistical(characteristic, certain, confidence, assurance)
1
able(strong, easy, solid, certain)
1
absolute(strong, easy, firm, solid)
1
at ease(expression, strong, easy, solid)
1
carefree(strong, easy, solid, certain)
1
cinch(strong, easy, solid, certain)
1
conceited(rude, certain, sure, competent)
1
conclusive(strong, easy, firm, solid)
1
easy(strong, certain, cheerful, stable)
1
hopeful(strong, easy, solid, certain)
1
in the bag(expression, idiom, strong, easy)
1
locked on(expression, strong, easy, solid)
1
nailed down(expression, strong, easy, solid)
1
on ice(expression, strong, easy, firm)
1
presumptuous(rude, certain, sure, aggressive)
1
reliable(strong, easy, firm, solid)
1
resolute(strong, easy, solid, certain)
1
settled(strong, easy, solid, certain)
1
shoo-in(strong, easy, solid, certain)
1
steadfast(strong, easy, solid, certain)
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APASmart Define. (2015). self-confident thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/self-confident/thesaurus/synonyms
ChicagoSmart Define. 2015. "self-confident thesaurus" https://smartdefine.org/self-confident/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, self-confident thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/self-confident/thesaurus/synonyms>.
MLASmart Define. "self-confident thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/self-confident/thesaurus/synonyms>