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48 entries under prove topic. ×

1
buy(verb, support, back, sign, uphold)
1
certify(verb, verify, substantiate, validate)
1
check(verb, support, back, uphold, explain)
1
check out(verb, expression, verify, validate)
1
confirm(verb, permit, verify, substantiate)
1
double-check(verb, support, back, uphold, explain)
1
endorse(verb, support, back, sign)
1
establish(verb, validate, ratify)
1
give stamp of approval(expression, idiom, support, back, sign)
1
give the go-ahead(expression, idiom, support, back, sign)
1
give the nod(expression, idiom, support, back, sign)
1
lap up(expression, support, back, sign, uphold)
1
make sure(expression, support, back, sign, uphold)
1
okay(verb, support, back, sign)
1
ratify(verb, support, back, sign)
1
rubber-stamp(verb, support, back, sign, permit)
1
sanction(verb, support, back, sign, uphold)
1
settle(verb, support, back, uphold, explain)
1
sign(verb, support, back, uphold)
1
sign off on(expression, idiom, support, back, sign)
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APASmart Define. (2011). give high sign thesaurus. Retrieved September 30, 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 30, 2026).
HarvardSmart Define 2011, give high sign thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/give_high_sign/thesaurus/synonyms>.
MLASmart Define. "give high sign thesaurus" 20 May 2011. Web. 30 September 2026. <https://smartdefine.org/give_high_sign/thesaurus/synonyms>