impracticable

Visionary is a related term of impracticable.

As adjectives the difference between visionary and impracticable

is that visionary is having vision or foresight while impracticable is not practicable; impossible or difficult in practice.

As nouns the difference between visionary and impracticable

is that visionary is someone who has visions; a seer while impracticable is (obsolete) an unmanageable person.

As adjectives the difference between unreal and impracticable

is that unreal is fake; not real while impracticable is not practicable; impossible or difficult in practice.

As a noun impracticable is

an unmanageable person.

As adjectives the difference between impracticable and infeasible

is that impracticable is not practicable; impossible or difficult in practice while infeasible is not feasible.

As a noun impracticable

is an unmanageable person.

As adjectives the difference between impossible and impracticable

is that impossible is not possible; not able to be done or happen while impracticable is not practicable; impossible or difficult in practice.

As nouns the difference between impossible and impracticable

is that impossible is {{cx|obsolete|lang=en}} an impossibility while impracticable is an unmanageable person.

Fanciful is a related term of impracticable.

As adjectives the difference between fanciful and impracticable

is that fanciful is imaginative or fantastic; unreal or imagined while impracticable is not practicable; impossible or difficult in practice.

As a noun impracticable is

(obsolete) an unmanageable person.

Impracticable is a related term of utopian.

As adjectives the difference between impracticable and utopian

is that impracticable is not practicable; impossible or difficult in practice while utopian is ideal but often impractical; visionary.

As nouns the difference between impracticable and utopian

is that impracticable is (obsolete) an unmanageable person while utopian is someone who supports or heralds the establishment of a utopia.