a. Fit; suitable; becoming. [ Archaic ] [ 1913 Webster ]
In beseemly order sitten there. Shenstone. [ 1913 Webster ]
a. Not seemly; unbecoming; indecent. [ 1913 Webster ]
An unseemly outbreak of temper. Hawthorne. [ 1913 Webster ]
adv. In an unseemly manner. [ 1913 Webster ]