subtonic: meaning, definition, pronunciation and examples
Very LowTechnical (Music Theory)
Quick answer
What does “subtonic” mean?
In music theory, the seventh degree of a diatonic scale, a whole step below the tonic, especially in the natural minor scale.
Audio
Pronunciation
Definition
Meaning and Definition
In music theory, the seventh degree of a diatonic scale, a whole step below the tonic, especially in the natural minor scale.
A term used in tonal harmony to describe the chord or note (scale degree seven) that has a dominant function but lacks the leading-tone's semitone pull to the tonic, creating a softer, more modal cadence.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or grammatical differences. Usage is identical in both varieties.
Connotations
None beyond its technical musical meaning.
Frequency
Equally rare and specialised in both British and American musical discourse.
Grammar
How to Use “subtonic” in a Sentence
The [subtonic] resolves to the [tonic].The [chord] functions as a [subtonic].Vocabulary
Collocations
Examples
Examples of “subtonic” in a Sentence
adjective
British English
- The subtonic function in that folk song is very clear.
American English
- He highlighted the subtonic harmony in the jazz progression.
Usage
Meaning in Context
Business
Not used.
Academic
Exclusively used in musicology, music theory textbooks, and academic papers on harmony.
Everyday
Virtually never used in everyday conversation.
Technical
The primary domain of use; essential for discussing modal harmony, folk music analysis, or specific classical and jazz harmonic practices.
Vocabulary
Synonyms of “subtonic”
Strong
Neutral
Weak
Vocabulary
Antonyms of “subtonic”
Watch out
Common Mistakes When Using “subtonic”
- Confusing 'subtonic' with the 'leading tone' (which is a semitone below the tonic).
- Misspelling as 'sub-tonic' or 'subtonnic'.
- Using it outside of a musical context.
FAQ
Frequently Asked Questions
A leading tone is a semitone below the tonic (e.g., B in C major), creating strong tension. A subtonic is a whole step below the tonic (e.g., B♭ in C minor), creating a softer, more modal resolution.
It is most characteristic of the natural minor scale (Aeolian mode) and other modal scales like Mixolydian, where the seventh degree is a whole tone below the tonic.
Yes, the chord built on the subtonic (e.g., B♭ major in C minor) can have a dominant-like function, often leading back to the tonic, but its resolution is less forceful than a V-I cadence.
No, it is a specialized term used primarily by music theorists, composers, and advanced students. Many musicians might simply refer to it as 'the flat seven' or 'the seventh chord' in context.
In music theory, the seventh degree of a diatonic scale, a whole step below the tonic, especially in the natural minor scale.
Subtonic is usually technical (music theory) in register.
Subtonic: in British English it is pronounced /sʌbˈtɒnɪk/, and in American English it is pronounced /səbˈtɑːnɪk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “none”
Learning
Memory Aids
Mnemonic
Think 'SUBmarine' - it's the note that stays 'under' (sub) the main 'tonic' note, a whole step below.
Conceptual Metaphor
A gravitational body with weaker pull; the subtonic has a 'gravitational' attraction to the tonic, but it's weaker than the leading tone's magnetic 'semitone' pull.
Practice
Quiz
What is the primary defining characteristic of a subtonic?