disaggregation

noun

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

The verdict

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

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A division or breaking up into constituent parts, particularly the analytic disassembly of categories which have been aggregated or lumped together.

Corpus desk

Index EN-disaggregation · disaggregation · English

disaggregation · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" 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 disaggregation
PropertyValue
Headworddisaggregation
LanguageEnglish
Part of speechNoun
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “disaggregation” in English

disaggregationfalls 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

disaggregation is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A division or breaking up into constituent parts, particularly the analytic disassembly of categories which have been aggregated or lumped together.".

The misspelling generator found no plausible variants for disaggregation, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From dis- + aggregation. The correct English form is disaggregation, spelled D-I-S-A-G-G-R-E-G-A-T-I-O-N.

Definition

  1. 1
    A division or breaking up into constituent parts, particularly the analytic disassembly of categories which have been aggregated or lumped together.

Etymology

From dis- + aggregation.

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 "disaggregation"?
"disaggregation" is spelled D-I-S-A-G-G-R-E-G-A-T-I-O-N.
What does "disaggregation" mean?
As a noun, "disaggregation" means: A division or breaking up into constituent parts, particularly the analytic disassembly of categories which have been aggregated or lumped together.
What is the origin of the word "disaggregation"?
From dis- + aggregation. 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