un
au
tho
rized
1
not endowed with authority
Antonyms:
2
not officially permitted or approved by a recognized authority
- Accessing the confidential files without permission is considered unauthorized.
- The transaction was declined because it was made with an unauthorized credit card.
- The software installation was unauthorized and violated company policy.
- Entering the restricted zone without clearance is strictly unauthorized.
- Publishing the article without the author's consent is an unauthorized use of their work.
Synonyms: