serene, self-controlled state of mind; calmness; tranquillity: Despite the hysteria and panic around him, he retained his composure.

Origin of composure

First recorded in 1590–1600; compose + -ure
Related formsnon·com·po·sure, noun

Synonyms for composure

Antonyms for composure Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for composure

Contemporary Examples of composure

Historical Examples of composure

  • Had the encounter been anticipated his composure would perhaps have failed him.

    The Spenders

    Harry Leon Wilson

  • I remembered the object of my visit, and struggled for composure.

  • I will now favor the company with a song of my own composure.

    Weighed and Wanting

    George MacDonald

  • There was no lessening of the bride's composure as she replied, with a little shrug.

    Within the Law

    Marvin Dana

  • That day she embroidered with her usual application and composure.

    The Dream

    Emile Zola

British Dictionary definitions for composure



calmness, esp of the mind; tranquillity; serenity
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for composure

c.1600, "composition" (also, in early use, with many senses now given to compound), from compose + -ure. Sense of "tranquility, calmness" is first recorded 1660s, from composed "calm" (1620s). For sense, cf. colloquial to fall apart "to lose one's composure."

Online Etymology Dictionary, © 2010 Douglas Harper