Difference between Utopian and Impractical

UTOPIAN vs IMPRACTICAL: NOUN

Someone who supports or heralds the establishment of a utopia
An inhabitant of Utopia; hence, one who believes in the perfectibility of human society; a visionary; an idealist; an optimist.
[lowercase] One who forms or favors schemes supposed to lead to a state of perfect happiness, justice, virtue, etc.; an ardent but impractical political or social reformer; an optimist.
An inhabitant of Utopia.
A zealous but impractical reformer of human society.
An idealistic (but usually impractical) social reformer

Characterized by or aspiring to impracticable perfection
Of, relating to, describing or having the characteristics of a Utopia.
Excellent or ideal but impracticable; visionary.
Proposing impracticably ideal schemes.
Of or pertaining to Utopia; resembling Utopia; hence, ideal; chimerical; fanciful; founded upon, or involving, imaginary perfections.
Ideal but often impractical; visionary.
Of or pertaining to or resembling a utopia

Of, pertaining to, or resembling Utopia.
[lowercase] Founded upon or involving imaginary or ideal perfection; chimerical.
[lowercase] Belonging to no locality: as, “titular and utopian bishops,”

Egalitarian, Socialistic, Collectivist, Exemplary, Elusive, Unreal, Unrealistic, Idealist, Illusory, Utopia, Ideal, Airy, Impractical, Visionary, Idealistic

Impracticable, Unworkable, Unfeasible, Half baked, Unfunctional, Wild eyed, Screwball, Visionary, Armchair, Airy, Romantic, Softheaded, Utopian, Crazy, Quixotic

Egalitarian, Socialistic, Collectivist, Exemplary, Elusive, Unreal, Unrealistic, Idealist, Illusory, Utopia, Ideal, Airy, Impractical, Visionary, Idealistic

Impracticable, Unworkable, Unfeasible, Wild eyed, Unfunctional, Half baked, Screwball, Visionary, Armchair, Airy, Romantic, Softheaded, Utopian, Crazy, Quixotic

Phalanx, a utopian community near Farmingdale in Monmouth County.
Would you like to live in a utopian society?
Very important Owens Utopian mug by Claude Leffler.
This water is in the literal sense utopian.
It was utopian and not practicable to them.
Progressive version of this is much more utopian.
Utopian thinking is, ironically, an expression of hatred.
Critics may charge that this vision is utopian.
Marxism requires at its core an explicitly utopian prediction of the future to offset the rather less utopian consequences of bloody revolution.
Typically utopian movies tend to be satire since stories often involve conflict and utopian societies are seen as an unrealistic ideal.

This also quickly becomes impractical with large numbers.
More housing in that area is totally impractical.
Also, this is impractical for large wind turbines.
My siblings and I hated such impractical directives.
Crossbows though so it gets impractical later on.
Having allocated massive amounts of memory is impractical.
Impractical Jokers Edmondson is a British reality series!
The systematic display on the parking places of the city name is impractical and that of a postal code impractical.
Equal Passions: Impractical, Impossible The second cure is an impractical as the first is unwise.
The renewal of Impractical Jokers on comedy Central UK orders Impractical Jokers complete their task, they filmed a episode.