officially
1. [ adverb ] in an official role
Examples:

"officially, he is in charge" "officially responsible"

Related terms: unofficially official official
2. [ adverb ] with official authorization
Synonyms: formally
Examples:

"the club will be formally recognized"

Related terms: official formal official formal
Similar spelling:   official
  officialize
  officialise
  officialese
  officialdom