self-possession

noun

"self-possession" is a 14-letter English headword indexed on PlainSpell.

The verdict

“self-possession” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A confidence in one's own powers.

Corpus desk

Index EN-self-possession · self-possession · English

self-possession · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 15 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for self-possession
PropertyValue
Headwordself-possession
LanguageEnglish
Part of speechNoun
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “self-possession” in English

self-possessionfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

self-possession is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for self-possession in our index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From self- + possession. The correct English form is self-possession, spelled S-E-L-F---P-O-S-S-E-S-S-I-O-N.

Definition

  1. 1
    A confidence in one's own powers.
  2. 2
    Calmness and composure, especially when under stress.

Recorded use

Wiktionary example

These source excerpts show how self-possession appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. 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.

Etymology

From self- + possession.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "self-possession"?
"self-possession" is spelled S-E-L-F---P-O-S-S-E-S-S-I-O-N.
What does "self-possession" mean?
As a noun, "self-possession" means: A confidence in one's own powers.
What is the origin of the word "self-possession"?
From self- + possession. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list