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Synonyms and Antonyms for
unauthorised
1. unauthorised (adj.)
without official authorization
Synonyms:
unofficial
unauthorized
wildcat
Antonyms:
official
ex officio
authorised
2. unauthorised (adj.)
not endowed with authority
Synonyms:
unofficial
unauthorized
self-appointed
unaccredited
unlicenced
illegitimate
mandate
authorisation
unlicensed
authorization
Antonyms:
official
authorized
legitimate
formalised
semiofficial
