67 entries under expression topic. ×

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relieve doubt(verb, promise, guarantee, pledge)
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rely on(verb, back, trust, recommend)
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say under oath(verb, idiom, sign, confirm)
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sell on(verb, promise, guarantee, pledge)
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speak for(verb, phrasal verb, support, guarantee)
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stand for(verb, sign, confirm, indicate)
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testify authenticate(sign, confirm, indicate, endorse)
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APASmart Define. (2015). vouch for thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vouch_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "vouch for thesaurus" https://smartdefine.org/vouch_for/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, vouch for thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vouch_for/thesaurus/synonyms>.
MLASmart Define. "vouch for thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/vouch_for/thesaurus/synonyms>