Where does “atonal” come from?

atonal (Portuguese) comes from Portuguese tonal, from Latin tonus, from Ancient Greek τόνος, from Proto-Hellenic tónos, from Proto-Indo-European tónos, from Proto-Indo-European ten- — to stretch, to extend.

atonal (Portuguese): atonal lacking a tonal center or key

Definitions

  1. atonal lacking a tonal center or key

Ancestry of “atonal”, step by step

StepLanguageWordMeaning
1Portuguesetonaltonal
2LatintonusThe stretching or straining of a rope; A strain;...
3Ancient Greekτόνοςrope, cord; chord; tone, note
4Proto-Hellenictónosrope, cord; tension
5Proto-Indo-Europeantónossomething stretched; chord, fiber, string
6Proto-Indo-Europeanten-to stretch, to extend
Every word from Proto-Indo-European ten-Every word from Proto-Indo-European tónosEvery word from Proto-Hellenic tónos
atonal — Etymology, Origin & Word History | Etymology Explorer