Dictionary.com
Thesaurus.com
Synonyms

demeanor

American  
[dih-mee-ner] / dɪˈmi nər /
especially British, demeanour

noun

  1. An image of the word demeanor as defined by conduct; behavior; deportment.

    conduct; behavior; deportment.

  2. facial appearance; mien.


Etymology

Origin of demeanor

First recorded in 1425–75, demeanor is from the late Middle English word demenure. See demean 2, -or 1


Explanation

Your demeanor is defined as being either your facial appearance or your behavior. When playing poker, don't let your demeanor give away how good your cards are. Demeanor in English today has evolved from Middle English and Old French to refer to the way one manages or presents oneself, and this definition applies to conduct as well as facial expressions. The way you present yourself often affects how others make judgments about you and therefore, you might want your demeanor to reflect the situation you're in. So, if you're at a birthday party, your demeanor should be happy and smiling!

Keep Reading on Vocabulary.com

Vocabulary lists containing demeanor

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Duffy soon resumed, but brittle feedback hit the room seconds later and his demeanor shifted, presumably all-too-aware that the symbolism of an on-camera tech meltdown after such a major flight disruption was not going unnoticed.

From Barron's ● Nov. 14, 2026

The urge to project a placid, controlled demeanor to friends and lovers is often amplified by the desire to reassure employers of one’s emotional competence.

From Slate ● Nov. 11, 2026

Percy “PC3” Crews has been playing drums since he was 3, and his vicious skills on the drum kit contrast with a cheery, relaxed demeanor.

From Los Angeles Times ● Oct. 21, 2026

The effect is something like uncanny sketch comedy, dredging laughs from Hansen’s stilted expressions and intense demeanor, regardless of a scene’s emotional gravity.

From Salon ● Sep. 26, 2026

I'd met prosecutors who dressed and presented like they would rather be out hunting ducks than running a law office, but Chapman was professional and courteous and approached me with a pleasant demeanor.

From "Just Mercy" by Bryan Stevenson

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com