pants vs plural

pants and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
pants	Yes	No	No	No
plural	Yes	Yes	No	No

pants (noun)	plural (noun)
(used in the plural) underpants worn by women	the form of a word that is used to denote more than one

pants (adjective)	plural (adjective)
	grammatical number category referring to two or more items or units
	composed of more than one member, set, or kind