Etymograph

English

defiance

Defiance comes from Old French desfiance ‘despair’, from desfier ‘to defy’, and ultimately from Proto-Indo-European *bʰeydʰ- ‘to trust’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰ-‘to trust’root as named · steps between not traced
  2. Old Frenchc. 842–1400desfier‘to defy’
  3. Old French, derivedc. 842–1400desfiance‘despair’
  4. Middle Englishc. 1150–1500defiaunce
  5. Englishearliest quotation 1921defiance

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeydʰ-‘to trust’root as named · steps between not traced
  2. Old Frenchc. 842–1400desfier‘to defy’
  3. Old French, derivedc. 842–1400desfiance‘despair’
  4. Middle Englishc. 1150–1500defiaunce
  5. Englishearliest quotation 1921defiance

Earliest quotation: 1921, Ben Travers, Garden City: “But Sophia's mother was not the woman to brook…”

Equivalent to defy + -ance

Proto-Indo-European *bʰeydʰ- ‘to trust’

…

Proto-Italic *feiðos ‘faithful, reliable’

Latin fidus ‘faithful’

Vulgar Latin *disfidare ‘renounce one's faith’

Old French desfier ‘to defy’

English defy

Linked words

through Proto-Indo-European *bʰeydʰ- ‘to trust’

federal, confident, federation, confidence, confederate, abide, affidavit, fidelity, bode, fiduciary, foi, fealty, confidant, confide, bide, infidel, perfidy, diffident, 26 more

through Old French desfier ‘to defy’

defy

Today it means

noun The feeling, or spirit of being defiant.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *bʰeydʰ- / defiance