Adjective: unofficial ,ún-u'fi-shul
- Not having official authority or sanction
"he participated in an unofficial capacity"; "a sort of unofficial mayor"; "an unofficial estimate"
- Not officially established
"the early election returns are unofficial"
See also: drumhead, informal, loose, summary, unauthorised [Brit], unauthorized, unconfirmed, unsanctioned, wildcat
Antonym: official
Encyclopedia: Unofficial