72 entries under expression topic. ×

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rude word(obscenity, expletive)
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solemn averment(idiom, affirmation)
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solemn avowal(idiom, affirmation)
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stamp of approval(idiom, confirmation, assertion, pronouncement)
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statement of promise
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swear a witness(idiom, promise)
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swear an affidavit(idiom, affirmation)
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take one's oath(idiom, affirmation)
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unparliamentary language(idiom, malediction)
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upon my honor(idiom, affirmation)
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upon my word(idiom, affirmation)
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vitam impendere vero(idiom, affirmation)
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APASmart Define. (2015). oath thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/oath/thesaurus/synonyms
ChicagoSmart Define. 2015. "oath thesaurus" https://smartdefine.org/oath/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, oath thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/oath/thesaurus/synonyms>.
MLASmart Define. "oath thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/oath/thesaurus/synonyms>