motte and bailey

noun

"motte-and-bailey" is a 14-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
16
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The predecessor of the European castle, having a raised earth mound (the motte) topped with a tower (or donjon), and a wooden ring fortification surrounding a courtyard (the bailey).

Corpus desk

Index EN-motte-and-bailey · motte and bailey · English

motte and bailey · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 16 letters
  • VOW-7 7 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 motte and bailey
PropertyValue
Headwordmotte and bailey
LanguageEnglish
Part of speechNoun
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “motte and bailey” in English

motte and baileyfalls 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

motte and bailey is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

motte and bailey doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: (form of argument): Coined by philosopher Nicholas Shackel. The correct English form is motte and bailey, spelled M-O-T-T-E- -A-N-D- -B-A-I-L-E-Y.

Definition

  1. 1
    The predecessor of the European castle, having a raised earth mound (the motte) topped with a tower (or donjon), and a wooden ring fortification surrounding a courtyard (the bailey).
  2. 2
    A form of argument and an informal fallacy where an arguer conflates two similar positions, one modest and easier to defend (the "motte") and one much more controversial (the "bailey"), by advancing the controversial position, but when challenged, insisting that they are only advancing the more modest position.

Recorded use

Wiktionary examples

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

  1. Should an inquiring stranger ask an Irish countryman if there were any "mottes" in the neighbourhood he might be met with unexpected but none the less unrestrained laughter, as in semi-slang the word has another meaning very far from that of a castle mound!
  2. Deepwood is a motte-and-bailey castle in the midst of thick forest, easy to creep up on unawares. A wooden castle, defended by an earthen dike and a palisade of logs.

Etymology

(form of argument): Coined by philosopher Nicholas Shackel.

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 "motte and bailey"?
"motte and bailey" is spelled M-O-T-T-E- -A-N-D- -B-A-I-L-E-Y.
What does "motte and bailey" mean?
As a noun, "motte and bailey" means: The predecessor of the European castle, having a raised earth mound (the motte) topped with a tower (or donjon), and a wooden ring fortification surrounding a courtyard (the bailey).
What is the origin of the word "motte and bailey"?
(form of argument): Coined by philosopher Nicholas Shackel. 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