Synonyms|342Antonyms|103|Broader|3Narrower|13Related|71
1
promise(noun, support, agreement, contract, assurance)
1
protect
1
provision
1
purpose
1
rain or shine(noun, expression, idiom, support, belief)
1
rather
1
real(adjective, clear, sound, honest, certain)
1
reality(noun, trust, confidence, stock, fact)
1
really
1
reassured(adjective, strong, easy, solid, certain)
1
reliable(adjective, clear, strong, easy, firm)
1
resolute(adjective, strong, easy, solid, certain)
1
resume
1
righto
1
riot(noun, gain, win, success, achievement)
1
roger(adverb, yes)
1
safe bet(noun, expression, belief, certain, trust)
1
sanguine(adjective, strong, easy, firm, solid)
1
save
1
score(noun, gain, win, success, achievement)
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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>