Etymology Explorer › English

Where does “youthful” come from?

Youthful comes from Middle English -ful and Old English -ful, suffixes derived from Proto-Germanic fullaz meaning full, ultimately from Proto-Indo-European pleh₁- meaning to fill.

youthful (English): Young or seeming young; Characteristic of young...

Definitions

  1. Young or seeming young; Characteristic of young...

Ancestry of “youthful”, step by step

StepLanguageWordMeaning
1English-fulUsed to form adjectives from nouns. Full of,...
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 “youthful”

  • youthfulness
  • youthfully
  • unyouthful
  • unyouthfully
  • unyouthfulness
Every word from Proto-Indo-European pleh₁- →