augmented ninth

noun

an interval that is one octave wider than an augmented second

“An augmented ninth on C 1”

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Meanings

nounaugmented ninth (plural augmented ninths)

plural augmented ninths

  1. entertainmentan interval that is one octave wider than an augmented second

    An augmented ninth on C 1

Cite this entry
APA

augmented ninth. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/augmented%20ninth

MLA

“augmented ninth.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/augmented%20ninth. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “augmented ninth,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/augmented%20ninth.

Source: augmented ninth on Wiktionary, CC BY-SA 4.0.