Etymology Explorer › English

Where does “tonic” come from?

Tonic derives from English tonic, from Ancient Greek τονικός, from τόνος meaning "stretching" or "tension," ultimately from Proto-Indo-European ten- meaning "to stretch."

tonic (English): Pertaining to tension, especially of muscles;...

Definitions

  1. Pertaining to tension, especially of muscles;...

Ancestry of “tonic”, step by step

StepLanguageWordMeaning
1EnglishtoneA specific pitch; An interval of a major second;...
2Middle Englishtonethe one
3LatintonusThe stretching or straining of a rope; A strain;...
4Ancient Greekτόνοςrope, cord; chord; tone, note
5Proto-Hellenictónosrope, cord; tension
6Proto-Indo-Europeantónossomething stretched; chord, fiber, string
7Proto-Indo-Europeanten-to stretch, to extend

Words derived from “tonic”

  • serotonin
  • serotonergic
  • hypertonic
  • isotonic
  • pentatonic
  • hypotonic
  • atonic
  • tonicity
  • hypertonicity
  • supertonic
  • octatonic
  • tonically
  • serotoninergic
  • cardiotonic
  • hypotonicity
  • heptatonic
  • tonicization
  • hexatonic
  • uterotonic
  • subtonic
  • bitonic
  • eutonic
  • isotonicity
  • pretonic
Every word from Proto-Indo-European ten- →