chafe vs aggravation

chafe and aggravation both are nouns.

Word	Noun	Adjective	Verb	Adverb
chafe	Yes	No	Yes	No
aggravation	Yes	No	No	No

As nouns, aggravation is a hyponym of chafe; that is, aggravation is a word with a more specific, narrower meaning than chafe:

Other hyponyms of chafe include irritation, pique, temper, frustration, exasperation, harassment, torment, displeasure.

chafe (noun)	aggravation (noun)
anger produced by some annoying irritation	unfriendly behavior that causes anger or resentment
soreness and warmth caused by friction	action that makes a problem or a disease (or its symptoms) worse
	an exasperated feeling of annoyance

chafe (verb)	aggravation (verb)
warm by rubbing, as with the hands
tear or wear off the skin or make sore by abrading
cause friction
cause annoyance in; disturb, especially by minor irritations
feel extreme irritation or anger
become or make sore by or as if by rubbing