Source : Webster's Revised Unabridged Dictionary (1913)

Individualistic \In`di*vid`u*al*is"tic\, a.
   Of or pertaining to the individual or individualism. --London
   Athen[ae]um.

Source : WordNet®

individualistic
     adj 1: marked by or expressing individuality; "an individualistic
            way of dressing" [syn: {individualist}]
     2: with minimally restricted freedom in commerce [syn: {laissez-faire(a)}]