Where does “unusefulness” come from?

unusefulness (English) comes from English unuseful, from English useful, from English use, from Middle English use, from Old French us, from Latin ūsus, from Latin ūtor, from Proto-Slavic *ǫtorъ — to rub, turn; to drill, pierce.

unusefulness (English): The quality of being unuseful

Definitions

  1. The quality of being unuseful

Ancestry of “unusefulness”, step by step

unusefulness traces back through two separate lines of ancestry.

via English unuseful

StepLanguageWordMeaning
1EnglishunusefulNot useful; useless
2EnglishusefulHaving a practical or beneficial use
3EnglishuseThe act of using; The act of consuming alcohol or...
4Middle Englishuse
5Old Frenchustradition or custom
6Latinūsususe, employment, exercise, advantage
7Latinūtorto use, make use of, employ
8Proto-Slavic*ǫtorъcroze
9Proto-Slavictorъpaddock, pen
10Proto-Slavictertito rub, to scrape; to polish
11Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European terh₁-Every word from Proto-Slavic tertiEvery word from Proto-Slavic torъ
unusefulness — Etymology, Origin & Word History | Etymology Explorer