Synonyms|102Antonyms|0|Broader|0Narrower|0Related|0

44 entries under substantiate topic. ×

2
attest(verb, support, back, sign, uphold)
2
authenticate(verb, support, back, sign, explain)
2
bear out(expression, support, back, sign, explain)
2
circumstantiate(verb, support, back, sign, uphold)
2
corroborate(verb, support, back, sign, uphold)
2
debunk(verb, support, back, sign, uphold)
2
explain(verb, support, back, sign, uphold)
2
give green light(expression, idiom, support, back, sign)
2
justify(verb, support, back, sign, explain)
2
make good(expression, support, back, sign, uphold)
2
subscribe(verb, support, back, sign, uphold)
2
underpin(verb, support, back, sign, uphold)
2
vouch(verb, support, back, sign, uphold)
2
warrant(verb, support, back, sign, uphold)
2
witness(verb, support, back, sign, uphold)
1
affirm(verb, support, back, sign, uphold)
1
approve(verb, support, back, sign, permit)
1
back(verb, support, sign, uphold, prove)
1
bless(verb, support, back, sign, uphold)
1
buy(verb, support, back, sign, uphold)
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APASmart Define. (2011). give high sign thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/give_high_sign/thesaurus/synonyms
ChicagoSmart Define. 2011. "give high sign thesaurus" https://smartdefine.org/give_high_sign/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2011, give high sign thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/give_high_sign/thesaurus/synonyms>.
MLASmart Define. "give high sign thesaurus" 20 May 2011. Web. 20 September 2026. <https://smartdefine.org/give_high_sign/thesaurus/synonyms>