Synonyms|441Antonyms|81|Broader|10Narrower|1Related|338
0
misbegot
0
misbegotten
0
negate
0
nullify
0
oppose(verb, reject)
0
ostensible
0
phony
0
plausible
0
question
0
reject
0
shoot
0
showy
0
specious
0
spurious
0
traverse
0
unauthentic
0
undermine
0
unproved
0
unproven
0
violate
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APASmart Define. (2015). authenticate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/authenticate/thesaurus/antonyms
ChicagoSmart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, authenticate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/authenticate/thesaurus/antonyms>.
MLASmart Define. "authenticate thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/authenticate/thesaurus/antonyms>