appointment vs plural

appointment and plural both are nouns.

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

appointment (noun)	plural (noun)
the act of putting a person into a non-elective position	the form of a word that is used to denote more than one
the job to which you are (or hope to be) appointed
(law) the act of disposing of property by virtue of the power of appointment
(usually in the plural) furnishings and equipment (especially for a ship or hotel)
a meeting arranged in advance
a person who is appointed to a job or position

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