unauthorized
- adjective (adj)
Meaning: not sanctioned, permitted
Synonyms:
crooked
dirty
illegal
illegitimate
no-no
off base
out of bounds
out of line
over the line
pirated
shady
unapproved
unconstitutional
under the table
unjustified
unlawful
unofficial
unsanctioned
unwarranted
wildcat
wrongful
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.