a. and adv. (UN-1 7 c, 11 b.)
1579. J. Stubbes, Gaping Gulf, F 4 b. This vnmanlike, vnprincelike, secrete, french kind of woeng [= wooing].
1611. Speed, Hist. Gt. Brit., VII. xli. § 2. 347. With shamelesse and vnprincelike lust, hee abused a Lady of great estate.
1639. Fuller, Holy War, I. xv. 23. Alexius most unprincelike brake his word.