Synonyms|673Antonyms|118|Broader|13Narrower|17Related|401

182 entries under expression topic. ×

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put something through its paces(verb, idiom, check, examine)
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put up(verb, phrasal verb)
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reduce to demonstration(idiom, demonstration)
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render true(idiom, truth)
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reveal yourself(realize, appear, arrive)
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rubber stamp(approve, sanction, endorse)
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set educate(support, base, build)
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set forth(reveal, prove, exhibit, embody)
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settle the question(idiom, demonstration)
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show and tell(idiom, reveal, prove, exhibit)
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show up(realize, appear, arrive)
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siding with(hold, establish)
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stand by
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take in(verb, phrasal verb)
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take one's stand(idiom, dueness)
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travel backward
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try for size(idiom, check, quiz)
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vindicate a claim(idiom, dueness)
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vindicate a right(idiom, dueness)
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wave around(reveal, prove, exhibit, embody)
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APASmart Define. (2015). substantiate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>