111 entries under substantiate topic. ×

4
evince(verb, state, show, determine, confirm)
4
make good(verb, expression, idiom, support, favor)
4
manifest(verb, show, determine, idea, confirm)
4
sanction(verb, support, state, back, spot)
4
witness(noun, verb, support, state, show)
3
authorize(verb, state, confirm, endorse, prove)
3
check up(verb, expression, phrasal verb, examine, idea)
3
claim(verb, support, state, hold, favor)
3
explain(verb, support, show, determine, favor)
3
make sure(verb, expression, idiom, support, determine)
3
vindicate(verb, support, defend, explain)
2
check on(verb, expression, phrasal verb, confirm, story)
2
circumstantiate(verb, support, determine, back, explain)
2
clear(verb, support, end, fix, complete)
2
defend(verb, support, hold, help, keep)
2
fix(verb, clear, show, determine, complete)
2
make legal(verb, expression, endorse, prove)
2
okay(verb, support, state, maintain, back)
2
rubber-stamp(verb, support, state, maintain, back)
2
size up(verb, expression, phrasal verb, support, check)
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APASmart Define. (2015). verify thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/verify/thesaurus/synonyms
ChicagoSmart Define. 2015. "verify thesaurus" https://smartdefine.org/verify/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, verify thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/verify/thesaurus/synonyms>.
MLASmart Define. "verify thesaurus" 15 April 2015. Web. 23 September 2026. <https://smartdefine.org/verify/thesaurus/synonyms>