a. Showing good manners; civil; respectful; complaisant. [ 1913 Webster ]
What thou thinkest meet, and is most mannerly. Shak. [ 1913 Webster ]
adv. With good manners. Shak. [ 1913 Webster ]
a. Not mannerly; ill-bred; rude. -- adv. Uncivilly; rudely. -- Un*man"ner*li*ness n. [1913 Webster]