uncompletion

noun

"uncompletion" is a 12-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Lack or absence of completion

Corpus desk

Index EN-uncompletion · uncompletion · English

uncompletion · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "U" 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 uncompletion
PropertyValue
Headworduncompletion
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “uncompletion” in English

uncompletionranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

uncompletion is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Lack or absence of completion".

The misspelling generator found no plausible variants for uncompletion, a sign its spelling follows regular English conventions. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From un- (“lack of”) + completion. The correct English form is uncompletion, spelled U-N-C-O-M-P-L-E-T-I-O-N.

Definition

  1. 1
    Lack or absence of completion

Recorded use

Wiktionary examples

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

  1. The key move, though, is to open the boundaries of the field as Bourdieu describes it, to tolerate the coexistence of structure and contingency; of borderness on one hand, and porousness and uncompletion on the other.
  2. She had felt a distinct sense of uncompletion and frustration but could recall nothing more than this.

Etymology

From un- (“lack of”) + completion.

Synonyms

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 "uncompletion"?
"uncompletion" is spelled U-N-C-O-M-P-L-E-T-I-O-N.
What does "uncompletion" mean?
As a noun, "uncompletion" means: Lack or absence of completion
What is the origin of the word "uncompletion"?
From un- (“lack of”) + completion. 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