unended vs unfinished

unended and unfinished both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unended	No	Yes	No	No
unfinished	No	Yes	No	No

unended (adjective)	unfinished (adjective)
not ended; lacking an end or conclusion	not brought to an end or conclusion
	not brought to the desired final state
	lacking a surface finish such as paint