1.
2.
[syn: formally, officially]
The Collaborative International Dictionary of English v.0.48:
Officially \Of*fi"cial*ly\, adv.
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 verified or
rendered; letters officially communicated; persons officially
notified.
[1913 Webster]
WordNet (r) 3.0 (2006):
officially
adv 1: in an official role; "officially, he is in charge";
"officially responsible" [ant: unofficially]
2: with official authorization; "the club will be formally
recognized" [syn: formally, officially]