Simple Definition of demeanor

from our Learner's Dictionary

demeanor

noun

variants or British demeanour
plural demeanors
: a person's appearance and behavior : the way someone seems to be to other people
usually singular
She has a shy/friendly/warm demeanor.
His quiet demeanor [=manner, bearing] had a calming effect on us.
They maintained a solemn demeanor as they told us the bad news.

Cite this Entry

“Demeanor.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/demeanor. Accessed 15 Jun. 2026.

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