Definition

In music, this term refers to the seventh note in a diatonic scale, which is just below the tonic note.

Example

In the key of C major, B is the subtonic note that leads back to the tonic, C.

Conversation

Have you ever heard of the term subtonic?

Yeah, it's the seventh tone in a diatonic scale, right?

Exactly! It's interesting how it adds depth to the music.

Totally, I love how each note has its own unique role.

Synonyms & Antonyms

Root Explanation

Subtonic → It is formed from "sub-" (meaning under or below) and "tonic" (from Greek "tonikos", meaning relating to tension or tone). The word "subtonic" refers to a tone that is below the tonic or main tone in music or sound.

Memory Tip

Think of something that is 'under' ('sub-') the main 'tone' ('tonic') — that's why subtonic refers to a tone that is below the main tone.

Visually Confused Words