Big Huge Thesaurus

unauthorised

adjective

• unauthorized
• wildcat

antonyms

• authorized

related terms

• illegitimate
• unofficial

similar terms

• self-appointed
• unaccredited
• unlicenced
• unlicensed
• unofficial

sounds kind of like

• unaddressed
• unauthorized
• underact
• undercoat
• undercoated
• undercut
• underquote
• undersexed
• undershoot
• undershot
• underside
• undersized
• understate
• understated
• understood
• understudy
• underweight
• undirected
• undressed
• uninterested
• unit trust
• unmotorised
• unmotorized
• untracked
• untrusty
• ununderstood