Where does “awful” come from?

Awful derives from Middle English agheful, formed with the suffix -ful (from Old English -ful), ultimately from Proto-Germanic awiz and Proto-Indo-European h₂egʰ-.

awful (English): Very bad; Exceedingly great; usually applied...

Definitions

  1. Very bad; Exceedingly great; usually applied...

Ancestry of “awful”, step by step

StepLanguageWordMeaning
1Middle Englishaghefulawe-inspiring, wondrous; awful, horrible
2Middle English-fulAppended to nouns to form adjectives denoting...
3Old English-fulfull of; -ful
4Proto-Germanic-fullaz-ful
5Proto-Germanicfullazfull; the whole, the entire
6Proto-Indo-Europeanpl̥h₁nósfull
7Proto-Indo-Europeanpleh₁-to fill

Words derived from “awful

Every word from Proto-Indo-European pleh₁-