suspender vs plural

suspender and plural both are nouns.

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

suspender (noun)	plural (noun)
elastic straps that hold trousers up	the form of a word that is used to denote more than one

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