Where does “mightless” come from?

mightless (English) comes from Middle English mightles, from Old English mihtlēas, from Old English miht, from Old English mieht, from Old English meaht, from Old English maht, from Germanic *mahti, from Proto-Germanic mahtiz — to be able.

mightless (English): Lacking in might or vigour; powerless; weak

Definitions

  1. Lacking in might or vigour; powerless; weak

Ancestry of “mightless”, step by step

StepLanguageWordMeaning
1Middle Englishmightles
2Old Englishmihtlēasmightless, weak, powerless, impotent; without might or power
3Old Englishmihtpower, ability; strength, power
4Old Englishmieht
5Old EnglishmeahtAlternative form of miht; second-person singular...
6Old Englishmaht
7Germanic*mahti
8Proto-Germanicmahtizpower, ability; strength, force
9Proto-Germanicmahtuzmight, power
10Proto-Indo-Europeanmógʰtis
11Proto-Indo-Europeanmeǵʰ-to be able

Words derived from “mightless

Every word from Proto-Indo-European meǵʰ-Every word from Proto-Indo-European mógʰtisEvery word from Proto-Germanic mahtuz
mightless — Etymology, Origin & Word History | Etymology Explorer