inūtiliter adv.
inutilis, to no purpose, uselessly : responsum non inutiliter esse, L.— Disadvantageously, injuriously : alqd senatui suadere.
ĭnūtĭlĭter, adv., v. inutilis fin. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.