officially Meaning, Definition & Usage

  1. adverb in an official role
    • officially, he is in charge
    • officially responsible
  2. adverb with official authorization
    formally.
    • the club will be formally recognized

WordNet

Of*fi"cial*ly adverb
Definitions
  1. 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 officially vertified or rendered; letters officially communicated; persons officially notified.

Webster 1913