What is another word for un-official?
Pronunciation: [ˈʌnəfˈɪʃə͡l] (IPA) 
There are various synonyms for the word "un-official" that can be used to convey a similar meaning, albeit with some subtle nuances. Some of the common synonyms that come to mind include "informal," "unauthorized," "unapproved," "unrecognized," and "unaccredited." Each of these synonyms captures the idea of something that is not endorsed or sanctioned by an official authority or institution. For instance, an informal gathering may not have any official program or agenda, while an unauthorized publication may not have been approved by the relevant authority. Whatever the context, using synonyms can add depth and nuance to your language and help you express yourself more effectively.
