u·to·pi·an 
(y-tōpē-ən)
(y-tōpē-ən)adj.
1. often Utopian Of, relating to, describing or having the characteristics of a Utopia: a Utopian island; Utopian novels.
2.
a. Excellent or ideal but impracticable; visionary: a utopian scheme for equalizing wealth.
b. Proposing impracticably ideal schemes.
n.
A zealous but impractical reformer of human society.