unworkable vs infeasible

unworkable and infeasible both are adjectives.

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

As adjectives, unworkable and infeasible are synonyms defined as:

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

Other synonyms of unworkable include impracticable, unfeasible.

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