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

84 entries under substantiate topic. ×

1
cop a plea(verb, expression, idiom, support, favor)
1
corroborate(verb, support, back, sign, uphold)
1
countenance(support, favor, defend, explain, permit)
1
crawl(verb, support, favor, sustain, confirm)
1
defend(support, explain, validate, legitimize)
1
double-check(verb, support, back, uphold, explain)
1
endorse(verb, support, back, sign, prove)
1
exculpate(support, defend, explain, validate)
1
excuse(verb, support, favor, sustain, confirm)
1
exonerate(support, defend, explain, validate)
1
favor(support, defend, explain, validate)
1
give green light(verb, expression, idiom, support, back)
1
give stamp of approval(verb, expression, idiom, support, back)
1
give the go-ahead(verb, expression, idiom, support, back)
1
give the nod(verb, expression, idiom, support, back)
1
lap up(verb, expression, phrasal verb, support, back)
1
legalize(verb, support, favor, sustain, confirm)
1
legitimize(verb, support, favor, sustain, confirm)
1
maintain(support, defend, explain, validate)
1
make allowances(verb, expression, support, favor, sustain)
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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>