Invulgar \In*vul"gar\, v. t. [Pref. in- in + vulgar.] To cause to become or appear vulgar. [Obs.] --Daniel. [1913 Webster]
Invulgar \In*vul"gar\, a. [Pref. in- not + vulgar.] Not vulgar; refined; elegant. [Obs.] --Drayton. [1913 Webster]