Etymology Explorer › English

Where does “enlighten” come from?

enlighten (English) comes from Middle English enlightenen, from Old English inlīhtan, from Proto-Germanic inliuhtijaną, from Proto-Germanic liuhtijaną, from Proto-Indo-European lewḱ-, from Proto-Indo-European lewk- — bright; to shine; to see.

enlighten (English): To supply with light; To make something clear to...

Definitions

  1. To supply with light; To make something clear to...

Ancestry of “enlighten”, step by step

StepLanguageWordMeaning
1Middle Englishenlightenen—
2Old Englishinlīhtanto illuminate, enlighten
3Proto-Germanicinliuhtijanąto enlighten, illumine
4Proto-Germanicliuhtijanąto give light, shine
5Proto-Indo-Europeanlewḱ-lynx
6Proto-Indo-Europeanlewk-bright; to shine; to see

Words derived from “enlighten”

  • enlightening
  • enlightener
  • enlighteneth
  • unenlightening
  • enlightenest
  • enlighteningly
  • unenlighteningly
  • unenlightenable
  • enlightenable
Every word from Proto-Indo-European lewk- →