-ēəˌnizəm noun
( -s )
1. : a utopian idea or theory
mixes a good deal of hard sense with some curious utopianisms — New Republic
2. often capitalized : the body of ideas, views, or aims of a utopian : impracticable and usually impossibly ideal schemes of human perfection or social improvement
the somewhat impractical utopianism … naturally found among socialists — Woodrow Wyatt