D Diminished Chord

Ddim Level 5: The Abyss

D Diminished (Ddim) is built from the notes D, F, Ab. Its intervals are Root — Minor 3rd — Diminished 5th. Tense, compressed, and unstable. The diminished triad sounds like it needs to go somewhere — it creates a feeling of suspense, anxiety, or unresolved drama.

Hear D Diminished Chord

Piano sample · tap to play

Notes and intervals

Interval Semitones Note
Root 0 D
Minor 3rd 3 F
Diminished 5th 6 Ab

What does d diminished chord sound like?

Tense, compressed, and unstable. The diminished triad sounds like it needs to go somewhere — it creates a feeling of suspense, anxiety, or unresolved drama.

D Diminished Chord in music

A useful passing chord in the key of Eb major (as the vii°). Creates a strong pull toward Eb that classical and jazz composers exploit.

How to recognise d diminished chord by ear

Diminished sounds "squeezed." Both intervals are minor thirds, creating a tight, symmetrical structure. If a chord makes you feel uneasy or tense — like something is about to happen — that's diminished.

Practice identifying this chord in ChordFrog's Level 5: The Abyss .

Practice tip

D diminished functions as vii° in Eb major. Play Eb major → D diminished → Eb major to hear the classic resolution. The diminished chord creates a moment of instability that makes the return to Eb major feel like arriving home.

Frequently asked questions

What notes are in a D Diminished chord?
D Diminished (Ddim) contains three notes: D, F, Ab. The intervals are Root, Minor 3rd, Diminished 5th.
How do I recognise D Diminished by ear?
Diminished sounds "squeezed." Both intervals are minor thirds, creating a tight, symmetrical structure. If a chord makes you feel uneasy or tense — like something is about to happen — that's diminished. Practice identifying D Diminished in ChordFrog's Level 5 (The Abyss).
What level is D Diminished in ChordFrog?
D Diminished is introduced at Level 5: The Abyss. This is the final level, adding diminished and augmented triads for the complete chord vocabulary.

Other D chords

D Major Chord D Minor Chord D Augmented Chord D Sus2 Chord D Sus4 Chord

All Diminished Chords chords

C Diminished Chord D♭ Diminished Chord E♭ Diminished Chord E Diminished Chord F Diminished Chord F♯ Diminished Chord G Diminished Chord A♭ Diminished Chord A Diminished Chord B♭ Diminished Chord B Diminished Chord

Hear d diminished chord for yourself

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