50 entries under authenticate topic. ×

3
attest(verb, support, back, sign, confirm)
3
substantiate(verb, support, back, sign, idea)
2
bear out(verb, expression, support, back, sign)
2
certify(verb, support, back, confirm, prove)
2
confirm(verb, check, show, express, display)
2
corroborate(verb, support, back, sign, idea)
2
demonstrate(verb, check, show, display, idea)
2
double-check(verb, support, establish, back, confirm)
2
justify(verb, support, back, sign, idea)
2
make sure(expression, support, establish, back, sign)
2
prove(verb, support, show, open, back)
2
support(verb, establish, back, sign, idea)
2
validate(verb, support, show, back, display)
2
verify(verb, support, back, idea, confirm)
1
add up(verb, expression, check, establish, confirm)
1
affirm(verb, support, back, sign, idea)
1
approve(verb, support, back, sign, idea)
1
attest to(verb, expression, idea, confirm, prove)
1
check(verb, support, back, confirm, uphold)
1
check out(verb, expression, support, establish, back)
<123>
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APASmart Define. (2015). debunk thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/debunk/thesaurus/synonyms
ChicagoSmart Define. 2015. "debunk thesaurus" https://smartdefine.org/debunk/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, debunk thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/debunk/thesaurus/synonyms>.
MLASmart Define. "debunk thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/debunk/thesaurus/synonyms>