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

76 entries under show topic. ×

4
aver(verb, confirm, prove, appear)
4
settle(verb, support, determine, back)
4
vouch for(verb, expression, confirm, prove)
3
assay(verb, check, determine, examine)
3
exhibit(verb, complete, establish, express)
3
experiment(verb, check, determine, examine)
3
explain(verb, support, determine, favor)
3
illustrate(verb, complete, character, establish)
2
bear witness(verb, expression, confirm, prove)
2
betoken(verb, state, prove, appear)
2
connote(verb, prove, demonstrate, evince)
2
indicate(verb, state, confirm, prove)
1
add up(verb, expression, determine, confirm)
1
argue(maintain, confirm, defend, uphold)
1
countersign(confirm, prove, appear, swear)
1
denote(verb, prove, demonstrate)
1
display(verb, state, establish, reveal)
1
examine(verb, check, determine, try)
1
expose(verb, establish, reveal, display)
1
express(verb, complete, character, establish)
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APASmart Define. (2015). substantiate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>