boorishly adv 1: like a boor, "he behaved boorishly at the party"
Boorish \Boor"ish\, a. Like a boor; clownish; uncultured; unmannerly. -- {Boor"ish*ly}, adv. -- {Boor"ish*ness}, n. [1913 Webster] Which is in truth a gross and boorish opinion. --Milton. [1913 Webster]