missingness

/ˈmɪs.ɪŋ.nəs/

//ˈmɪs.ɪŋ.nəs// noun

"missingness" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Absence.

Corpus desk

Index EN-missingness · missingness · English

missingness · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "M" 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 missingness
PropertyValue
Headwordmissingness
LanguageEnglish
Part of speechNoun
IPA/ˈmɪs.ɪŋ.nəs/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “missingness” sits in English frequency

missingness falls 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

missingness is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈmɪs.ɪŋ.nəs/. Rarity is why readers land here mid-draft. 3 senses are on record.

Zero misspellings are on record for missingness in our index, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From missing + -ness. The correct English form is missingness, spelled M-I-S-S-I-N-G-N-E-S-S.

Definition

  1. 1
    Absence.
  2. 2
    Missing data; omission.
  3. 3
    The manner in which data are missing from a sample of a population.

Recorded use

Wiktionary examples

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

  1. So far, we assume that he took the rifle from the cabinet to throw blame by its missingness — I mean, its absence — on some one else.
  2. However, in examining the influences on Merton, there is one major influence which is missing, and its 'missingness' is illustrated by one quotation in which Merton describes the relationship between […]

Etymology

From missing + -ness.

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "missingness"?
"missingness" is spelled M-I-S-S-I-N-G-N-E-S-S. The IPA pronunciation is /ˈmɪs.ɪŋ.nəs/.
What does "missingness" mean?
As a noun, "missingness" means: Absence.
How do you pronounce "missingness"?
The IPA (International Phonetic Alphabet) transcription for "missingness" is /ˈmɪs.ɪŋ.nəs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "missingness"?
From missing + -ness. 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.
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list