misdemeanour

noun

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

The verdict

“misdemeanour” is uncommon English (frequency #74,322 among 4,057 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#74,322
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Alternative form of misdemeanor.

Corpus desk

Index EN-misdemeanour · misdemeanour · English

misdemeanour · rank #74,322 · 0 variants · 0 confusables

  • FREQ-RARE #74,322
  • LEN-MEGA 12 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH Mima

Nearest frequency peer: Mima (-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 “misdemeanour”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for misdemeanour
PropertyValue
Headwordmisdemeanour
LanguageEnglish
Part of speechNoun
Letters12
Frequency rank#74,322
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “misdemeanour” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).misdemeanourfalls 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: “Mima” (#74,320), “mmh” (#74,324), “mickle” (#74,317). Among 4,057 “M” headwords, “misdemeanour” is #74,322. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

misdemeanour is uncommon English at frequency #74,322 among 4,057 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Alternative form of misdemeanor.".

No generated misspelling entries exist for misdemeanour in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From mis- + demeanour. The correct English form is misdemeanour, spelled M-I-S-D-E-M-E-A-N-O-U-R.

Definition

  1. 1
    Alternative form of misdemeanor.

Recorded use

Wiktionary example

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

  1. Therefore, welcome new Secretary of State for Transport Mark Harper, a man about whom even my esteemed political journalist friends know little - apart from the fact he was once Chief Whip, a job that requires knowing about every Tory MP's misdemeanours.

Etymology

From mis- + demeanour.

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 "misdemeanour"?
"misdemeanour" is spelled M-I-S-D-E-M-E-A-N-O-U-R.
What does "misdemeanour" mean?
As a noun, "misdemeanour" means: Alternative form of misdemeanor.
What is the origin of the word "misdemeanour"?
From mis- + demeanour. 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 "misdemeanour", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list