Where does “impensable” come from?

impensable (French) comes from French pensable, from French penser, from Middle French penser, from Old French penser, from Latin pēnsāre, from Latin pendēre, from Latin pendō, from Proto-Italic pendō — to stretch.

impensable (French): unthinkable

Definitions

  1. unthinkable

Ancestry of “impensable”, step by step

StepLanguageWordMeaning
1Frenchpensablethinkable; considerable
2Frenchpenserto think, reflect, concentrate one's mind on...
3Middle Frenchpenserto think; to reflect; to think
4Old Frenchpenserto think; thought
5Latinpēnsāre
6Latinpendēre
7Latinpendōto weigh, weigh out
8Proto-Italicpendōhang, put in a hanging position
9Proto-Indo-European(s)péndeti
10Proto-Indo-European(s)pend-to stretch

Words derived from “impensable

Every word from Proto-Indo-European (s)pend-Every word from Proto-Indo-European (s)péndetiEvery word from Proto-Italic pendō
impensable — Etymology, Origin & Word History | Etymology Explorer