\In"of*fi"cial\, a.
Not official; not having official sanction or authoriy; not
according to the forms or ceremony of official business; as,
inofficial intelligence.

      Pinckney and Marshall would not make inofficial visits
      to discuss official business.            --Pickering.

Syn: Private; informal; unwarranted; unauthorizod; irregular;
     unceremonious; unprofessional.