unauthorized

Từ điển Oxford Learners Wordfinder Dictionary

adjective

1. not endowed with authority (Freq. 1)
• Syn:
unauthorised
• Ant:
authorized
• Similar to:
self-appointed, unaccredited, unlicensed, unlicenced
• See Also:
illegitimate, unofficial
• Attrubites:
mandate, authorization, authorisation
2. without official authorization
- an unauthorized strike
- wildcat work stoppage
• Syn:
unauthorised, wildcat
• Similar to:
unofficial

• Từ đồng nghĩa / Synonyms:
  unauthorised, wildcat
• Từ trái nghĩa / Antonyms:
  authorized, authorised