unworkable vs unfeasible

unworkable and unfeasible both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unworkable	No	Yes	No	No
unfeasible	No	Yes	No	No

As adjectives, unworkable and unfeasible are synonyms defined as:

unworkable and unfeasible: not capable of being carried out or put into practice

Other synonyms of unworkable include impracticable, infeasible.

unworkable (adjective)	unfeasible (adjective)
not capable of being carried out or put into practice	not capable of being carried out or put into practice