Synonyms|342Antonyms|103|Broader|3Narrower|13Related|71

48 entries under adjective topic. ×

1
on ice(expression, clear, strong, easy)
1
open and shut(expression, idiom, sound, certain)
1
real(clear, sound, honest, certain)
1
reassured(strong, easy, solid, certain)
1
reliable(clear, strong, easy, firm)
1
resolute(strong, easy, solid, certain)
1
sanguine(strong, easy, firm, solid)
1
secure(firm, certain, definite, sure)
1
self-confident(strong, easy, firm, solid)
1
settled(strong, easy, solid, certain)
1
steadfast(strong, easy, solid, certain)
1
surefire(noun, belief, store, certain)
1
tried and true(expression, idiom, strong, easy)
1
true(good, clear, fine, certain)
1
unanswerable(sound, certain, true, definite)
1
unanxious(strong, easy, solid, certain)
1
undoubtful(strong, easy, firm, solid)
1
well-founded(strong, easy, solid, certain)
0
easy(strong, certain, definite, confident)
0
hopeful(strong, easy, solid, certain)
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APASmart Define. (2016). sure thing thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sure_thing/thesaurus/synonyms
ChicagoSmart Define. 2016. "sure thing thesaurus" https://smartdefine.org/sure_thing/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sure thing thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sure_thing/thesaurus/synonyms>.
MLASmart Define. "sure thing thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/sure_thing/thesaurus/synonyms>