[f. as prec. + -ISM.] = UTOPIANISM 2.

1

1888.  Cycl. Political Sci. & U. S. Hist., III. 258/2. It is utopism to believe that the state will have more unity, more harmony,… because [etc.].

2

1901.  Field, 19 Oct., 606/2. What remains of impracticable Utopism that may cling to this new project.

3