142 entries under confirm topic. ×

1
send up a balloon(expression, idiom, check, examine, try)
1
shake down(verb, expression, check, examine, try)
1
size up(verb, expression, check, discover)
1
sound(verb, state, maintain, tell, reveal)
1
stack up(verb, expression, check, examine, try)
1
sustain(verb, show, determine, prove)
1
try on(verb, expression, check, examine, idea)
1
try on for size(expression, idiom, check, examine, try)
1
vouch for(verb, expression, show, prove)
0
advocate(verb, state, maintain, tell, reveal)
0
adjure(show, prove, appear, swear)
0
attest to(verb, expression, idea, prove)
0
check up on(verb, expression, idiom, check)
0
countersign(show, prove, appear, swear)
0
eye(verb, check, prove, validate)
0
eyeball(verb, check, prove, validate)
0
idea(verb, prove, verify, validate)
0
make certain(verb, expression, check, prove)
0
make sure(verb, expression, check, prove)
0
seal(show, prove, appear, swear)
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APASmart Define. (2015). demonstrate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/demonstrate/thesaurus/synonyms
ChicagoSmart Define. 2015. "demonstrate thesaurus" https://smartdefine.org/demonstrate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, demonstrate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/demonstrate/thesaurus/synonyms>.
MLASmart Define. "demonstrate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/demonstrate/thesaurus/synonyms>