Inofficious :: Inofficious (a.) Indifferent to obligation or duty.
Inofficious :: Inofficious (a.) Not officious; not civil or attentive.
Inofficious :: 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..