Inofficial
In´of`fi´cial
| a. | 1. | Not official; not having official sanction or authority; unofficial; 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. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.