Synonyms|277Antonyms|50|Broader|4Narrower|0Related|342

42 entries under guaranteed topic. ×

2
decided(clear, firm, certain, resolute, sure)
2
irrefutable(adjective, clear, certain, sure)
2
poised(certain, sure, confident, self-assured, self-confident)
1
complacent(certain, sure)
1
cool(certain, sure, self-assured, self-confident)
1
definite(adjective, clear, certain, sure, obstinate)
1
high(certain, sure, self-assured, assured, self-confident)
1
self-possessed(certain, sure, confident, self-assured, self-confident)
1
upbeat(certain, sure, self-assured, assured, self-confident)
0
absolutely certain(expression, certain, sure)
0
beyond doubt(expression, certain, sure)
0
cinched(certain, sure)
0
clear-cut(clear, certain, sure)
0
clinched(certain, sure)
0
collected(certain, sure)
0
composed(certain, sure)
0
confirmed(certain, sure)
0
dependable(certain, sure)
0
ensured(certain, sure)
0
fixed(firm, certain, resolute, sure, decisive)
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ChicagoSmart Define. 2016. "cocksure thesaurus" https://smartdefine.org/cocksure/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, cocksure thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cocksure/thesaurus/synonyms>.
MLASmart Define. "cocksure thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/cocksure/thesaurus/synonyms>