Where does “inauthenticity” come from?

Inauthenticity derives from English inauthentic, from Latin in- (not) plus authenticus, from Ancient Greek αὐθεντικός, ultimately from αὐτός meaning self or one's own.

inauthenticity (English): The state of being inauthentic

Definitions

  1. The state of being inauthentic

Ancestry of “inauthenticity”, step by step

StepLanguageWordMeaning
1EnglishinauthenticNot authentic or genuine; spurious
2EnglishauthenticOf the same origin as claimed; genuine;...
3Middle Englishauthentik
4Old Frenchautentique
5Latinauthenticusoriginal, genuine, authentic
6Ancient Greekαὐθεντικόςwarranted, authentic, authoritative
7Ancient Greekαὐθέντηςa perpetrator of any act, especially that he...
8Ancient Greekαὐτο-self-
9Ancient Greekαὐτόςαὐτή f, αὐτό n; "first/second declension";...
10Proto-Indo-Europeanh₂ewaway from, off; again
11Proto-Indo-EuropeanǵʰePostpositional intensifying particle: indeed, at any rate, in fact
Every word from Proto-Indo-European ǵʰeEvery word from Proto-Indo-European h₂ewEvery word from Ancient Greek αὐτός