comparative vs utmost

comparative and utmost both are nouns.

Word	Noun	Adjective	Verb	Adverb
comparative	Yes	Yes	No	No
utmost	Yes	Yes	No	No

comparative (noun)	utmost (noun)
the comparative form of an adjective or adverb	the greatest possible degree

comparative (adjective)	utmost (adjective)
estimated by comparison; not absolute or complete	(comparatives of `far') most remote in space or time or order
relating to or based on or involving comparison	of the greatest possible degree or extent or intensity