Synonyms|1.7kAntonyms|642|Broader|15Narrower|44Related|2.1k

140 entries under expression topic. ×

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free from doubt(idiom, clear, definite, unquestionable)
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gung ho(sure, guaranteed)
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hang tough(definite, resolved)
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having faith in(idiom, sure, self-assured, assured)
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in the flesh(idiom, physical, material, actual)
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locked up(obvious, inevitable, inescapable)
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made certain(definite, sure, assured, guaranteed)
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made official(accepted, permitted, official)
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more or less(idiom, pronoun, several)
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no kicker(total, full, definite, genuine)
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no strings(total, full, definite, genuine)
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no strings attached(plain, definite, unqualified, uncompromising)
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of course
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on target(correct, proper, flawless, faultless)
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on the button(idiom, correct, proper, flawless)
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on the money(idiom, correct, proper, flawless)
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on the nose(idiom, clear, plain, obvious)
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on the up and up(idiom, valid, lawful, rightful)
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out of the ordinary(adjective, idiom, superior, unusual)
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positive and confident
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APASmart Define. (2016). certain thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/certain/thesaurus/synonyms
ChicagoSmart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, certain thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>.
MLASmart Define. "certain thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms>