2
sure(adjective, adverb, clear, strong, sound)
2
surely(adverb, absolutely, very, exactly, positively)
2
surety(noun, agreement, belief, store, certain)
2
winner(noun, certainty, success, cinch)
2
yes indeed(expression, adverb, sure, yes)
1
OK(adverb, sure, yes)
1
able(adjective, strong, easy, solid, certain)
1
absolute(adjective, clear, strong, easy, firm)
1
accomplishment(noun, gain, win, success, achievement)
1
achievement(noun, gain, win, success, accomplishment)
1
actual(adjective, sound, honest, certain, true)
1
affirmative(good, fine, agreed, yes)
1
all sewn up(noun, expression, idiom, belief, store)
1
alright
1
alrighty
1
appointment
1
as well(expression, just, absolutely, exactly, quite)
1
as you say(expression, idiom)
1
ascendancy(noun, gain, win, success, achievement)
1
assured(adjective, strong, easy, firm, solid)
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APASmart Define. (2016). sure thing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sure_thing/thesaurus/synonyms
ChicagoSmart Define. 2016. "sure thing thesaurus" https://smartdefine.org/sure_thing/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sure thing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sure_thing/thesaurus/synonyms>.
MLASmart Define. "sure thing thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/sure_thing/thesaurus/synonyms>