dysregulation

noun

By · According to Wiktionary data (CC BY-SA) ·

"dysregulation" is a 13-letter English headword indexed on PlainSpell.

The verdict

“dysregulation” is uncommon English (frequency #75,825 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#75,825
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A failure to regulate properly.

Corpus desk

Index EN-dysregulation · dysregulation · English

dysregulation · rank #75,825 · 0 variants · 0 confusables

  • FREQ-RARE #75,825
  • LEN-MEGA 13 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH Duisburg

Nearest frequency peer: Duisburg (-2 rank slots)

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.

Long-tail ranks near “dysregulation”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “dysregulation” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for dysregulation
PropertyValue
Headworddysregulation
LanguageEnglish
Part of speechNoun
Letters13
Frequency rank#75,825
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “dysregulation” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).dysregulationfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “Duisburg” (#75,823), “Ducey” (#75,822), “Earthling” (#75,828). Among 3,470 “D” headwords, “dysregulation” is #75,825. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

dysregulation is uncommon English at frequency #75,825 among 3,470 “D” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A failure to regulate properly.".

We couldn't generate a plausible misspelling set for dysregulation, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From dys- + regulation. The correct English form is dysregulation, spelled D-Y-S-R-E-G-U-L-A-T-I-O-N.

Definition

  1. 1
    A failure to regulate properly.

Recorded use

Wiktionary example

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

  1. For our purposes, it is sufficient to note that dysregulation of desquamatory protease activity in the SC is often involved in conditions of compromised skin barrier.

Etymology

From dys- + regulation.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "dysregulation"?
"dysregulation" is spelled D-Y-S-R-E-G-U-L-A-T-I-O-N.
What does "dysregulation" mean?
As a noun, "dysregulation" means: A failure to regulate properly.
What is the origin of the word "dysregulation"?
From dys- + regulation. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "dysregulation", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 13 letters (nearest by frequency rank).

functionalism#75,892continuations#75,755confectionary#75,751impulsiveness#75,986

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

Source: FrequencyWords open word-frequency list