unfeasible

As an adjective unfeasible

is infeasible: not feasible.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective unfeasible is

infeasible: not feasible.

As adjectives the difference between unfeasible and impractical

is that unfeasible is infeasible: not feasible while impractical is not practical; impracticable.

As adjectives the difference between unfeasible and unpractical

is that unfeasible is infeasible: not feasible while unpractical is not practical, impractical.

As adjectives the difference between inviable and unfeasible

is that inviable is unable to sustain its own life while unfeasible is infeasible: not feasible.

As an adjective unfeasible

is infeasible: not feasible.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adjectives the difference between unfeasible and undefined

is that unfeasible is infeasible: not feasible while undefined is lacking a definition or value.

As adjectives the difference between unfeasible and unviable

is that unfeasible is infeasible: not feasible while unviable is .

As adjectives the difference between unfeasible and impracticable

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

As a noun impracticable is

(obsolete) an unmanageable person.

As adjectives the difference between unrealistic and unfeasible

is that unrealistic is not realistic while unfeasible is infeasible: not feasible.