self-possession

noun

A confidence in one's own powers.

Meanings

nounself-possession (uncountable)
  1. idiomaticuncountableA confidence in one's own powers.
  2. idiomaticuncountableCalmness and composure, especially when under stress.

    She had a very fresh complexion and a pretty, round little face saved from any dolliness by the steadiness of her blue eyes, the firmness of her mouth, and the expression of quiet self-possession.

    2022, J. Storer Clouston, The Adventures of M. D'Haricot

Synonyms & antonyms

nounthe trait of resolutely controlling your own behavior

Broader
resolutenessfirmnessfirmness of purpose

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*swé?
  2. Proto-Indo-European*selbʰ-
  3. Proto-Germanic*selbaz
  4. Old Englishself
  5. Old Englishself-
  6. Middle Englishself-
  7. Englishself-
  8. Englishpossession
  9. Englishself-possession

From self- + possession.

Full word history & related roots →

Translations

Chinese Mandarin 涵養 /涵养
  • 涵養 /涵养 (hányǎng)calmness and composure
Dutch zelfvertrouwen, zelfbeheersing
  • zelfvertrouwenconfidence in one's own powers
  • zelfbeheersingcalmness and composure
  • kalmtecalmness and composure
Finnish itseluottamus, itsehillintä
  • itseluottamusconfidence in one's own powers
  • itsehillintäcalmness and composure
Polish pewność siebie, opanowanie
  • pewność siebieconfidence in one's own powers
  • opanowaniecalmness and composure
  • spokójcalmness and composure
Russian самооблада́ние, сде́ржанность
  • самооблада́ние (samoobladánije)calmness and composure
  • сде́ржанность (sdéržannostʹ)calmness and composure
  • вы́держка (výderžka)calmness and composure
Spanish entereza
  • enterezacalmness and composure
Cite this entry
APA

self-possession. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/self-possession

MLA

“self-possession.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/self-possession. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “self-possession,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/self-possession.

Source: self-possession on Wiktionary, CC BY-SA 4.0.