unit matrix

noun

Synonym of identity matrix.

Meanings

noununit matrix (plural unit matrices or unit matrixes)

plural unit matrices · plural unit matrixes

  1. linear algebraSynonym of identity matrix.

    Synonyms: identity matrix

Synonyms & antonyms

nounSynonym of identity matrix.

More synonyms by meaning

nouna scalar matrix in which all of the diagonal elements are unity

Broader
scalar matrix

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

unit matrix. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/unit%20matrix

MLA

“unit matrix.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unit%20matrix. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “unit matrix,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/unit%20matrix.

Source: unit matrix on Wiktionary, CC BY-SA 4.0.