plural

nouns

the form of a word that is used to denote more than one
antonym
domain usage
domain usage

adjectives

composed of more than one member, set, or kind
antonym
grammatical number category referring to two or more items or units
is derived from
antonym
is similar to
a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)
"ancient Greek had the dual form but it has merged with the plural form in modern Greek"