finished vs ruined

finished and ruined both are adjectives.

Word	Noun	Adjective	Verb	Adverb
finished	No	Yes	No	No
ruined	No	Yes	No	No

As adjectives, finished and ruined are synonyms defined as:

finished (adjective)	ruined (adjective)
ended or brought to an end	destroyed physically or morally
(of materials or goods) brought to the desired final state	doomed to extinction
brought to ruin	brought to ruin
having a surface coating or finish applied
(of skills or the products of skills) brought to or having the greatest excellence; perfected