nugatorius

nūgātōrius adj.

nugator, trifling, worthless, useless, futile : ad probandum res: alqd valde.

nugatorius
nūgātōrĭus, a, um, adj. [nugator], trifling, worthless, useless, futile, nugatory : nugatoriae artes...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.