Where does “noncertainty” come from?

noncertainty (English) comes from English certainty, from Middle English certeynte, from Anglo-Norman certeinte, from Old French certeinete, from Vulgar Latin certanitas, from Latin certus, from Proto-Indo-European krey- — to sift, separate, divide.

noncertainty (English): Lack of certainty; Something that is uncertain

Definitions

  1. Lack of certainty; Something that is uncertain

Ancestry of “noncertainty”, step by step

noncertainty traces back through two separate lines of ancestry.

via English certainty

StepLanguageWordMeaning
1EnglishcertaintyThe state of being certain; An instance of being...
2Middle Englishcerteyntesurety
3Anglo-Normancerteinte—
4Old Frenchcerteinete—
5Vulgar Latincertanitas—
6Latincertuscertain; fixed, settled, firm; resolved,...
7Proto-Indo-Europeankrey-to sift, separate, divide

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum—
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European krey- →Every word from Latin certus →Every word from Vulgar Latin certanitas →