Etymograph

English

awful

Awful comes from Middle English aweful ‘awe-inspiring’, from awe, from Old Norse agi ‘terror’, from Proto-Indo-European *h₂égʰos.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂égʰos1‘fear’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*agaz1‘fear’reconstructed
  3. Old Norsec. 800–1350agi1‘awe, terror’
  4. Middle Englishc. 1150–1500awe2‘awe, fear’
  5. Middle Englishc. 1150–1500aweful1as agheful‘awe-inspiring’
  6. Englishearliest quotation 1603awful1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English awful
  2. 2 Wiktionary, Middle English aweful
  3. Earliest quotation in Wiktionary’s entry: 1603, Michel de Montaigne, The Essayes […]: “God ought not to be commixed in our actions,…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂égʰosWiktionary, English awful‘fear’reconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*agazWiktionary, English awful‘fear’reconstructed
  3. Old Norsec. 800–1350agiWiktionary, English awful‘awe, terror’
  4. Middle Englishc. 1150–1500aweWiktionary, Middle English aweful‘awe, fear’
  5. Middle Englishc. 1150–1500awefulWiktionary, English awfulas agheful‘awe-inspiring’
  6. Englishearliest quotation 1603awfulWiktionary, English awful. Earliest quotation in Wiktionary’s entry: 1603, Michel de Montaigne, The Essayes […]: “God ought not to be commixed in our actions,…”

The story

The “very bad” sense is a pejorative semantic shift from the original sense of “awe-inspiring”.

Full etymology on Wiktionary

Today it means

adj Very bad.

Sources

Sources: Wiktionary, “awful”; the older steps come from the Wiktionary entry for Middle English aweful. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *h₂égʰos / awful