inofficial

Adjective

Meaning

Not official; not having official sanction or authoriy; not according to the forms or ceremony of official business; as, inofficial intelligence.

Source: Webster's dictionary

Synonyms

private informal irregular unwarranted unceremonious unprofessional unauthorizod

Antonyms

attributed credited accredited ascribed

Close letter words and terms

inoffensive words inoffensively inoffensiveness inofficially inofficiosity inofficious