Definition of demeanor in English:

demeanor

(British demeanour)

noun

  • Outward behavior or bearing.

    ‘a quiet, somber demeanor’
    • ‘He said his demeanour and attitude during questioning was not that of a man who had something to hide.’
    • ‘Both men are renowned for their friendly demeanour and reassuring manner.’
    • ‘Despite the new grown-up demeanour, some aspects of the girl still spill over.’
    • ‘If he was living the high life, his appearance and demeanour gave no hint of it.’
    • ‘My previously sunny and happy demeanour changed to one of abject horror.’
    • ‘My happy demeanor quickly vanished, as soon as it had come, replaced by cold dread.’
    • ‘Her demeanor changed from happy and excited to down and depressed within a second.’
    • ‘It has been evident in your manner and demeanour that you do not wish to talk to me and so I have not approached you until now.’
    • ‘He gave coherent answers to questions and his demeanour appeared to be normal.’
    • ‘His attitude and demeanor were so like a guy that she had known in high school.’
    • ‘Your attitude and demeanor can betray how you feel as clearly as inattentive service.’
    • ‘I was embarrassed and wondered if there was something in my appearance or demeanor that had amused her.’
    • ‘His demeanor and commitment to being a protector make him appear distant and serious.’
    • ‘His demeanor suddenly changed from gentle, indulgent parent, to barking hellion.’
    • ‘Isabella studied his quiet demeanor and honest profile for a few moments in silence.’
    • ‘His gentle demeanour hid his fighting spirit which made him a born leader.’
    • ‘Lara, thanks to her confident demeanour was one of the easy favourites throughout the evening.’
    • ‘His demeanour as a speaker at the luncheon had to some extent prepared me.’
    • ‘His non-smiling demeanour is all about the importance of being earnest.’
    • ‘Anger and resentment had elbowed aside his normally amiable demeanour.’
    manner, air, attitude, appearance, look, aspect, mien, cast

Origin

Late 15th century from demean, probably influenced by obsolete havour ‘behavior’.

Pronunciation

demeanor

/dəˈmēnər/ /dəˈminər/