90 entries under prove topic. ×

1
check up(verb, expression, idea, confirm)
1
check up on(verb, expression, idiom, check, confirm)
1
constitute(endorse, verify, substantiate, corroborate)
1
double-check(verb, support, back, confirm, explain)
1
give the green light(expression, idiom, endorse, verify)
1
hold up(verb, expression, confirm, demonstrate)
1
lap up(expression, support, back, sign, explain)
1
legitimize(endorse, verify, substantiate, corroborate)
1
make binding(expression, endorse, verify, substantiate)
1
make stick(expression, endorse, verify, substantiate)
1
make sure(verb, expression, support, back, sign)
1
pan out(verb, expression, show, determine, confirm)
1
set seal on(expression, idiom, endorse, verify)
1
settle(verb, support, show, determine, back)
1
size up(verb, expression, support, back, confirm)
1
stand up(verb, expression, confirm, demonstrate)
1
thumbs up(expression, support, back, sign)
0
adjure(show, confirm, appear, swear)
0
announce(verb, state, show, sign, confirm)
0
asservate(show, confirm, appear, swear)
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APASmart Define. (2015). authenticate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms
ChicagoSmart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, authenticate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>.
MLASmart Define. "authenticate thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms>