Where does “clueless” come from?

Clueless derives from English clue, which developed from English clew meaning a ball of thread or yarn, ultimately from Proto-Germanic *klewą.

clueless (English): Lacking knowledge or understanding; uninformed;...

Definitions

  1. Lacking knowledge or understanding; uninformed;...

Ancestry of “clueless”, step by step

StepLanguageWordMeaning
1English-less(something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun
2Middle English-lesLacking (something); without (something)
3Turkish-lewith, shortened form of ile; by, shortened form...
4Turkishilewith; and
5Ottoman Turkishایلهby
6Old Anatolian Turkishاِیلَه
7Proto-Turkicbilewith, together, also

Words derived from “clueless

Every word from Proto-Turkic bile