officially

adverb

1. in an official role

   adv.all

   Examples

   Officially, he is in charge.

   Officially responsible.

   Antonyms unofficially

   Source: WordNet 3.0

2. with official authorization

   adv.all

   Synonyms formally

   Source: WordNet 3.0

3. By the proper officer; by virtue of the proper authority; in pursuance of the special powers vested in an officer or office; as, accounts or reports <i>officially</i> verified or rendered; letters <i>officially</i> communicated; persons <i>officially</i> notified.

   adverb

   Source: webster1913