Inofficious
Pronunciation : In`of*fi"cious
Part of Speech : a.
Etymology : [L. inofficiosus: cf. F.inofficieux. See In- not, and Officious.]
Definition : 1. Indifferent to obligation or duty. [Obs.] Thou drown'st thyself in inofficious sleep. B. Jonson.
2. Not officious; not civil or attentive. [Obs.] Jonhson.
3. (Law)
Defn: 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. "The inofficious testament." Blackstone. "An inofficious disposition of his fortune." Paley.
Source : Webster's Unabridged Dictionary, 1913