collective noun collectiveness • collective security · · · Info · Definitions · Characters · · collective noun · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) a noun that is singular in form but refers to a group of people or things. Synonyms: collective noun. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076