Synonyms|441Antonyms|81|Broader|10Narrower|1Related|338
1
undergird
1
visa
1
vise
1
write down(verb, expression, phrasal verb, detail, record)
0
acceptance
0
acknowledgement
0
acknowledgment
0
actualize(verify, validate)
0
adjure(show, confirm, prove, appear, swear)
0
admission
0
admittance
0
adopt
0
adoption
0
advance(substantiate, corroborate)
0
advocate(verb, support, favor, back, approve)
0
affirmation
0
affirmative
0
agreement
0
allure
0
announce(verb, state, show, sign, confirm)
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APASmart Define. (2015). authenticate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms
ChicagoSmart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, authenticate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>.
MLASmart Define. "authenticate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms>