formally
//ˈfɔːməli//
Adverb
formallyCanonical form
1
In an official or ceremonial manner; according to established rules, conventions, or procedures.
The new president was formally inaugurated at the ceremony.
2
In a way that relates to outward form or appearance rather than content or substance.
The two proposals are formally similar, but they differ greatly in their practical implications.
3
Previously or in the past (used to indicate a former name, title, or status).
The city was formally known as Constantinople.