trope vs exaggeration

trope and exaggeration both are nouns.

Word	Noun	Adjective	Verb	Adverb
trope	Yes	No	No	No
exaggeration	Yes	No	No	No

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

trope (noun)	exaggeration (noun)
language used in a figurative or nonliteral sense	the act of making something more noticeable than usual
	making to seem more important than it really is
	extravagant exaggeration