unrhetorical vs prosaic

unrhetorical and prosaic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unrhetorical	No	Yes	No	No
prosaic	No	Yes	No	No

unrhetorical (adjective)	prosaic (adjective)
not rhetorical	not challenging; dull and lacking excitement
	lacking wit or imagination
	not fanciful or imaginative