rhetoric vs tropical

rhetoric is a noun but tropical is not a noun.

Word	Noun	Adjective	Verb	Adverb
rhetoric	Yes	No	No	No
tropical	No	Yes	No	No

rhetoric (noun)	tropical (noun)
study of the technique and rules for using language effectively (especially in public speaking)
using language effectively to please or persuade
high-flown style; excessive use of verbal ornamentation
loud and confused and empty talk

rhetoric (adjective)	tropical (adjective)
	of or relating to the tropics, or either tropic
	relating to or situated in or characteristic of the tropics (the region on either side of the equator)
	characterized by or of the nature of a trope or tropes; changed from its literal sense
	of weather or climate; hot and humid as in the tropics