unsound vs corroded

unsound and corroded both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsound	No	Yes	No	No
corroded	No	Yes	No	No

unsound (adjective)	corroded (adjective)
not sound financially	eaten away as by acid or oxidation
not in good condition; damaged or decayed
suffering from severe mental illness
containing or based on a fallacy
physically unsound or diseased
of e.g. advice