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serious demeanor

serious demeanor

1 4.6
A calm, quiet way of behaving that shows you are thinking about important things
  • noun
  • /ˈsɪr.i.əs dɪˈmiː.nɚ/
translation icon : actitud seria
  • He maintained his serious demeanor, but it was difficult.

Examples

  • For a moment, the serious demeanor dissolves and the oddest thing happens.

    Fiction book (2000)
  • There are also some crude black stitches in this face, and we realize that it is James's face, and that it is Catherine who is applying the makeup with a very serious demeanor.

    Fiction book (1996)
  • You will maintain a serious demeanor at all times.

  • The director has a serious demeanor, but her voice is inviting.

    Academic text (2011)
  • His was the most scholarly and serious demeanor imaginable; one way to memorialize the growing rift was to develop a professional style as different from his as possible.

    Academic text (2006)
  • Remember, we're in the 21st century now, and with a more serious demeanor taking hold in all things 007, it just wouldn't do to flaunt a whole bunch of frivolous eye candy.

    Blog text (2)
  • Barton seemed to admire her serious demeanor, her powerful mind, and her indifferent dress. She seemed an iconoclast also—at a time when there weren't many girls around.

    Fiction book (2000)
  • When addressing the audience, he maintained a serious demeanor that commanded respect.

  • Despite the lighthearted atmosphere, she kept a serious demeanor while discussing the important issues.

  • His serious demeanor during the meeting signaled the gravity of the situation to his colleagues.

Synonyms

seriousness
vsserious demeanor
53 2.7

A calm and honest way of speaking or acting that shows you mean what you say

is the outward manner showing a stern expression and no humor
solemnity
vsserious demeanor
  • Formal
9 7.0

A serious, formal feeling that shows respect

is a personal way of behaving that looks stern rather than ceremonial
earnestness
vsserious demeanor
8 4.9

A serious, sincere feeling that shows you really care and try hard

is an outward behavior showing a lack of playfulness or jokes
somberness
vsserious demeanor
  • US
1 6.5

A serious, sad mood that feels quiet and heavy

is a controlled manner lacking humor, not necessarily sad
graveness
vsserious demeanor
7.6

A serious, calm way of speaking or acting that shows importance

is the manner shown in behavior rather than only a mood
serious-mindedness
vsserious demeanor
6.5

Being careful and thoughtful about important things

is the momentary outward manner rather than a long trait
solemness
vsserious demeanor
  • Formal
7.5

A serious and calm way of behaving that shows respect

is about individual behavior that simply lacks lightness

Antonyms

8 2.5

Being ready to play and have fun

How Serious

sternness
1 5.1
serious demeanor
1 4.6
playfulness
8 2.5

Surface Forms

demeanor singular
demeanors plural

Morphology

serious + demeanor

The meaning is directly compositional: combining 'serious' (solemn, not joking) with 'demeanor' (a person's behavior) yields a manner of behaving that is grave or earnest. This adjective+noun pattern is a standard, cross-linguistic way to describe behavior, so a B1 learner who knows both constituents would readily infer the meaning.

Etymology

Serious demeanor comes from the image of a person with a calm, unsmiling face and steady posture, where serious means not joking and demeanor means how someone behaves or looks. So it means acting in a way that shows you are 'earnest' or thinking about important things.