Synonyms|319Antonyms|1|Broader|1Narrower|0Related|16

49 entries under substantiate topic. ×

1
rebut(support, favor, defend, explain)
1
show cause(expression, support, favor, legitimize)
1
speak in favor(expression, idiom, favor, legitimize)
1
square(verb, support, fix, favor, return)
1
sustain(support, favor, defend, explain)
1
uphold(verb, support, back, confirm, defend)
1
validate(support, favor, defend, explain)
1
verify(support, favor, back, confirm)
1
vindicate(support, favor, defend, explain)
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APASmart Define. (2015). answer for thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/answer_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "answer for thesaurus" https://smartdefine.org/answer_for/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, answer for thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/answer_for/thesaurus/synonyms>.
MLASmart Define. "answer for thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/answer_for/thesaurus/synonyms>