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Unauthorized
The Century Dictionary and Cyclopedia
Not authorized; not warranted by proper authority; not duly commissioned. Also spelled
unauthorised
.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
not having any
authority
adjective.
without
official
authorization
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
not endowed with authority
adjective.
without official authorization
Word Usage
"Even the phrase "unauthorized autobiography" is old hat."