Synonyms|947Antonyms|6|Broader|7Narrower|0Related|131

84 entries under substantiate topic. ×

1
make sure(verb, expression, support, back, sign)
1
okay(verb, support, back, sign, prove)
1
palliate(verb, support, favor, sustain, confirm)
1
pardon(verb, support, favor, sustain, confirm)
1
plead(support, defend, explain, validate)
1
ratify(verb, support, back, sign, prove)
1
rationalize(support, defend, explain, validate)
1
rebut(verb, support, favor, sustain, confirm)
1
rubber-stamp(verb, support, back, sign, permit)
1
sanction(verb, support, back, sign, uphold)
1
show cause(verb, expression, support, favor, sustain)
1
sign(verb, support, back, uphold, prove)
1
sign off on(verb, expression, idiom, phrasal verb, support)
1
size up(verb, expression, phrasal verb, support, back)
1
speak in favor(verb, expression, idiom, support, favor)
1
stand up for(verb, expression, idiom, phrasal verb, support)
1
subscribe(verb, support, back, sign, uphold)
1
support(verb, favor, back, sign, sustain)
1
sustain(verb, support, defend, explain)
1
thumbs up(verb, expression, phrasal verb, support, back)
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APASmart Define. (2015). make good thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/make_good/thesaurus/synonyms
ChicagoSmart Define. 2015. "make good thesaurus" https://smartdefine.org/make_good/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, make good thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/make_good/thesaurus/synonyms>.
MLASmart Define. "make good thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/make_good/thesaurus/synonyms>