Where does “measurable” come from?

Measurable comes from Old French mesurable, meaning "able to be measured."

measurable (English): Able to be measured; Of significant importance;...

Definitions

  1. Able to be measured; Of significant importance;...

Ancestry of “measurable”, step by step

measurable traces back through two separate lines of ancestry.

via English measure

StepLanguageWordMeaning
1EnglishmeasureA prescribed quantity or extent; The act or...
2Middle Englishmesure
3Old Frenchmesure
4Latinmēnsūrameasure; a measuring
5Latinmētiorto measure or estimate
6Proto-Indo-Europeanmeh₁-to measure

via Old French mesurable

StepLanguageWordMeaning
1Old Frenchmesurable

Words derived from “measurable

Every word from Proto-Indo-European meh₁-Every word from Latin mētiorEvery word from Latin mēnsūra