singular matrix singularly • singularness · · · Info · Definitions · Antonyms · Characters · · singular matrix · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) a square matrix whose determinant is zero. Synonyms: singular matrix. · · Noun Definition 1 Antonyms · · · nonsingular matrix · · Antonym 0 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 x latin small letter x U+0078