[ dih-mee-ner ]
/ dɪˈmi nər /


conduct; behavior; deportment.
facial appearance; mien.

Nearby words

  1. dematiaceous,
  2. demavend,
  3. deme,
  4. demean,
  5. demeaning,
  6. demeanour,
  7. demeclocycline,
  8. dement,
  9. demented,
  10. dementedly

Also especially British, de·mean·our.

Origin of demeanor

First recorded in 1425–75, demeanor is from the late Middle English word demenure. See demean2, -or1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for demeanor

Word Origin and History for demeanor



late 15c., from obsolete Middle English demean "handle, manage, conduct," later "behave in a certain way" (early 14c.), from Old French demener (11c.) "to guide, conduct; to live, dwell," from de- "completely" (see de-) + mener "to lead, direct," from Latin minare "to threaten," in Late Latin "to drive (a herd of animals);" see menace. Sense in English evolved from notion of "conduct, manage" (oneself). Spelling changed by influence of nouns in -or, -our.

Online Etymology Dictionary, © 2010 Douglas Harper