Subdominant
The fourth degree of a scale, forming a key harmonic pillar alongside the tonic and dominant.
Category
keys
Pronunciation
/sʌbˈdɒmɪnənt/
Origin
Latin (sub + dominans)
Length
198 words · 1 min read
About Subdominant
The subdominant sits a perfect fifth below the tonic (or a perfect fourth above) and provides the third essential harmonic function in tonal music, alongside tonic and dominant. The subdominant chord (IV) creates a sense of gentle departure from the tonic without the urgent tension of the dominant.
More keys terms
Modulation
View all keysterms →The process of changing from one key to another within a piece
Leading noteThe seventh degree of a major or harmonic minor scale, a semitone below the tonic.
TranspositionMoving a passage of music up or down in pitch by a fixed interval
DominantThe fifth degree of a scale and the second most important tonal centre after the tonic.
ModeA type of scale defined by a specific pattern of tones and semitones, historically derived from medieval church music.
Synonyms
Antonyms
Compare with similar terms
v1 · 10/04/2026Browse all terms →