mothy vs moth-eaten

mothy and moth-eaten both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mothy	No	Yes	No	No
moth-eaten	No	Yes	No	No

As adjectives, mothy and moth-eaten are synonyms defined as:

mothy (adjective)	moth-eaten (adjective)
infested with moths	lacking originality or spontaneity; no longer new
worn or eaten away by (or as if by) moths	showing signs of wear and tear
	worn or eaten away by (or as if by) moths