Utopism|ˈjuːtəpɪz(ə)m| [f. as prec. + -ism.] = Utopianism 2. 1888Cycl. Political Sci. & U.S.Hist. III. 258/2 It is utopism to believe that the state will have more unity, more harmony,..because [etc.].1901Field 19 Oct. 606/2 What remains of impracticable Utopism that may cling to this new project.