unauthorised
Speech parts
1. unauthorised - Adjective
2. unauthorised - Adjective Satellite
Meaning
without official authorization
not endowed with authority
Source: WordNetSynonyms
Antonyms
Show all antonymsPhrases with the word
Examples
I had to do the book because there was an unauthorised biography which didn't tell it like it was.
I have had the unfortunate experience of having someone write an unauthorised biography of me. Half of it is lies and the other half is badly written. My feeling is that if I'm going to write my life story, I ought to have my life first.
an unauthorized strike
wildcat work stoppage
7. "Information security is the protection of information and minimises the risk of exposing information to unauthorised parties."
According to Time Lord law, unauthorised use of a TARDIS carries "only one penalty", implied to be death (" The Invasion of Time ", 1978).