v. t. [ 1st pref. un- + beseem. ] To be unbecoming or unsuitable to; to misbecome. [ 1913 Webster ]
a. [ Pref. un- not + beseeming. ] Unbecoming; not befitting. -- Un`be*seem"ing*ly, adv. -- Un`be*seem"ing*ness, n. [ 1913 Webster ]