Where does “atonal” come from?

Atonal comes from English tonal, derived from English a- (prefix meaning "without") and English and, which trace back through Latin ad- and Latin ad to Proto-Indo-European h₂epo and h₂epo, ultimately from Proto-Indo-European al- meaning "to grow" or "to nourish."

atonal (English): Lacking a tonal center or key; Not tonal, lacking...

Definitions

  1. Lacking a tonal center or key; Not tonal, lacking...

Ancestry of “atonal”, step by step

StepLanguageWordMeaning
1EnglishtonalOf or relating to tones or tonality; Of or...
2EnglishtoneA specific pitch; An interval of a major second;...
3Middle Englishtonethe one
4LatintonusThe stretching or straining of a rope; A strain;...
5Ancient Greekτόνοςrope, cord; chord; tone, note
6Proto-Hellenictónosrope, cord; tension
7Proto-Indo-Europeantónossomething stretched; chord, fiber, string
8Proto-Indo-Europeanten-to stretch, to extend

Words derived from “atonal

Every word from Proto-Indo-European ten-Every word from Proto-Indo-European tónosEvery word from Proto-Hellenic tónos