undone vs ruined

undone and ruined both are adjectives.

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

As adjectives, undone and ruined are synonyms defined as:

Other synonyms of undone include done for, sunk, washed-up.

undone (adjective)	ruined (adjective)
thrown into a state of disorganization or incoherence	destroyed physically or morally
not fastened or tied or secured	doomed to extinction
not done	brought to ruin
doomed to extinction