Where does “nonsuccessful” come from?

nonsuccessful (English) comes from English successful, from English success, from Italian successo, from Latin successus, from Latin succēdere, from Latin sub, from Proto-Italic supo, from Proto-Indo-European upó.

nonsuccessful (English): Not successful

Definitions

  1. Not successful

Ancestry of “nonsuccessful”, step by step

nonsuccessful traces back through two separate lines of ancestry.

via English successful

StepLanguageWordMeaning
1EnglishsuccessfulResulting in success; assuring, or promoting,...
2EnglishsuccessThe achievement of one's aim or goal; Financial...
3Italiansuccessosuccess
4Latinsuccessuscourse, flow (of time), approach
5Latinsuccēdere
6Latinsubunder, beneath; behind; at the feet of
7Proto-Italicsupounder
8Proto-Indo-Europeanupóunder, below
9Proto-Indo-Europeanh₃ewp-

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 h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Italic supo