Inofficial(a.)
- Not official; not having official sanction or authoriy; not according to the forms or ceremony of official business; as, inofficial intelligence.
Inofficially(adv.)
- Without the usual forms, or not in the official character.
Inofficious(a.)
- Indifferent to obligation or duty.
Inofficious(a.)
- Not officious; not civil or attentive.
Inofficious(a.)
- Regardless of natural obligation; contrary to natural duty; unkind; -- commonly said of a testament made without regard to natural obligation, or by which a child is unjustly deprived of inheritance.