The Collaborative International Dictionary of English v.0.48:

Artistic \Ar*tis"tic\, Artistical \Ar*tis"tic*al\, a. [Cf. F.
   artistique, fr. artiste.]
   Of or pertaining to art or to artists; made in the manner of
   an artist; conformable to art; characterized by art; showing
   taste or skill. -- Ar*tis"tic*al*ly, adv.
   [1913 Webster]