iniquity vs shabbiness

iniquity and shabbiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
iniquity	Yes	No	No	No
shabbiness	Yes	No	No	No

As nouns, iniquity and shabbiness are synonyms defined as:

Other synonyms of iniquity include injustice, unfairness.

iniquity (noun)	shabbiness (noun)
morally objectionable behavior	an unjust act
an unjust act	a lack of elegance as a consequence of wearing threadbare or dirty clothing