unmannerliness
51unmannerly — [unman′ər lē] adj. [ME unmanerli] having or showing poor manners; rude; discourteous adv. in an unmannerly way; rudely unmannerliness n …
52unmannerly — adj. 1 without good manners. 2 (of actions, speech, etc.) showing a lack of good manners. Derivatives: unmannerliness n …
