FAQs About the word unofficial

unofficial

not having official authority or sanction, not officially established

informal,unauthorised,heterodox,irregular,unceremonial,unconventional,unorthodox,casual,easygoing,familiar

ceremonial,conventional,formal,orthodox,proper,regular,routine,Ceremonious,Correct,decorous

unoffensive => Inoffensive, unoffending => inoffensive, unoccupied => unoccupied, unobvious => unobvious, unobtrusiveness => unobtrusiveness,