DictionaryphlegmUnemotional calmness
noun

phlegm

Calmness showing little emotion.

She handles even the harshest criticism with her usual phlegm.

Etymology

Phlegm was one of the bodily humors in older medicine. An excess was thought to produce a cool, unemotional temperament, giving the word its composure sense.

More examples

  • His phlegm keeps the team steady during a crisis.
  • Even the sudden delay fails to disturb her phlegm.
  • I admire the phlegm with which he accepts bad news.

Forms

phlegm

phlegmatic adjective — Calm and showing little emotional reaction.

Similar words

composure
Emphasizes staying in control, especially during stress or trouble.
equanimity
Emphasizes emotional balance through both good and bad experiences.
impassivity
Emphasizes an absence of visible emotion rather than inner calm.