Synonyms|138Antonyms|1|Broader|0Narrower|0Related|0

49 entries under substantiate topic. ×

3
advocate(verb, support, cause, promote, encourage)
3
defend(verb, support, take, promote, encourage)
3
support(noun, verb, take, promote, encourage)
3
uphold(support, take, promote, encourage, favor)
2
assert(verb, support, favor, back)
2
countenance(support, take, promote, encourage, favor)
2
favor(verb, support, take, promote, encourage)
2
justify(verb, support, take, promote, encourage)
2
maintain(verb, support, favor, back)
2
rebut(verb, support, favor, sustain, confirm)
2
stand up for(noun, verb, expression, idiom, support)
2
sustain(verb, support, favor, back)
2
vindicate(support, take, promote, encourage, favor)
1
absolve(verb, support, favor, sustain, confirm)
1
acquit(verb, support, favor, sustain, confirm)
1
alibi(verb, support, favor, sustain, confirm)
1
answer for(verb, expression, favor, legitimize)
1
apologize for(verb, expression, support, favor)
1
approve(verb, support, favor, back)
1
be answerable for(verb, support, favor, sustain, confirm)
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APASmart Define. (2015). argue for thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/argue_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "argue for thesaurus" https://smartdefine.org/argue_for/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, argue for thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/argue_for/thesaurus/synonyms>.
MLASmart Define. "argue for thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/argue_for/thesaurus/synonyms>