rhetorical vs purple

rhetorical is not a noun while purple is a noun.

Word	Noun	Adjective	Verb	Adverb
rhetorical	No	Yes	No	No
purple	Yes	Yes	Yes	No

rhetorical (noun)	purple (noun)
	(Roman Catholic Church) official dress of a cardinal; so named after the Tyrial purple color of the robes
	a color between red and blue
	(in ancient Rome) position of imperial status

rhetorical (adjective)	purple (adjective)
given to rhetoric, emphasizing style at the expense of thought	of a color intermediate between red and blue
of or relating to rhetoric	belonging to or befitting a supreme ruler
	excessively elaborate or showily expressed

rhetorical (verb)	purple (verb)
	color purple
	become purple