Word.ws English Dictionary

nondiagonal

nondiagonal adjective: not diagonal.

Adjective

nondiagonal (not comparable)

  1. Not diagonal.

Origin of nondiagonal

From non- + diagonal.

Questions about nondiagonal

What does nondiagonal mean?
Nondiagonal means not diagonal.
What part of speech is nondiagonal?
Nondiagonal is an adjective.

Words near nondiagonal in the dictionary

  1. nondiagnosed
  2. nondiagnoses
  3. nondiagnosis
  4. nondiagnostic
  5. nondiagnostically
  6. nondiagonal
  7. nondiagonally
  8. nondiagrammatic
  9. nondialect
  10. nondialectal
  11. nondialectic

Source and license

Adapted from Wiktionary: nondiagonal (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “nondiagonal.” Word.ws, https://word.ws/nondiagonal. Based on Wiktionary, CC BY-SA 4.0.