unofficial

• Descreve algo que não tem autorização ou reconhecimento oficial por parte de uma autoridade ou órgão oficial.

Describes something that is not formally authorized or recognized by an official body or authority.

1. Not formally authorizedB1formal

   Lacking official approval, recognition, or sanction from an authority.

   Não oficial

   • The meeting was unofficial, so no minutes were taken.
   • He acted as an unofficial representative of the group.
   • The report is based on unofficial sources.

   Sinônimosinformalunauthorizedunratifiedunsanctioned

   Antônimosapprovedauthorizedformalofficialsanctioned

2. Not formally establishedB1formal

   Not created or recognized through official procedures or laws.

   Não oficial

   • The club started as an unofficial gathering of friends.
   • There is an unofficial rule about not using phones during dinner.
   • The path is an unofficial shortcut through the woods.

   Sinônimosinformaloff the recordprivateunauthorizedunconfirmedunratifiedunsanctioned

   Antônimosauthorizedformalofficialsanctioned