composure
Definitions
The state or feeling of being calm and in control of oneself.
Mental calmness and self-possession, especially during a stressful situation.
Examples
She maintained her composure even when the situation became chaotic.
It took a great deal of composure to remain calm during the intense interview.
Synonyms
calmness serenity equanimity self-possession sangfroid tranquility aplomb
Antonyms
agitation anxiety nervousness panic perturbation restlessness discomposure