crupper

/ˈkɹʌpə/

//ˈkɹʌpə// noun

"crupper" is a 7-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A strap, looped under a horse's tail, used to stop a saddle from slipping.

Corpus desk

Index EN-crupper · crupper · English

crupper · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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 crupper
PropertyValue
Headwordcrupper
LanguageEnglish
Part of speechNoun
IPA/ˈkɹʌpə/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “crupper” in English

crupperranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

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

Zero misspellings are on record for crupper in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From Middle English croper, crouper, from Anglo-Norman cruper, cropere, from Old French cropiere, crupiere, from the same Germanic root as croup. Doublet of croupiere. The correct English form is crupper, spelled C-R-U-P-P-E-R.

Definition

  1. 1
    A strap, looped under a horse's tail, used to stop a saddle from slipping.
  2. 2
    The buttocks or rump, especially of a horse.
  3. 3
    A piece of armour covering the hindquarters/buttocks of a horse.

Recorded use

Wiktionary examples

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

  1. Our knight did bear no less a pack / Of his own buttocks on his back: / Which now had almost got the upper- / Hand of his head, for want of crupper.
  2. he eſpied a mule's crupper, which hung to the ceiling of the room; this he took down, and tendering it to Don Quixote, went on, ſaying...

Etymology

From Middle English croper, crouper, from Anglo-Norman cruper, cropere, from Old French cropiere, crupiere, from the same Germanic root as croup. Doublet of croupiere.

This word in other languages

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 "crupper"?
"crupper" is spelled C-R-U-P-P-E-R. The IPA pronunciation is /ˈkɹʌpə/.
What does "crupper" mean?
As a noun, "crupper" means: A strap, looped under a horse's tail, used to stop a saddle from slipping.
How do you pronounce "crupper"?
The IPA (International Phonetic Alphabet) transcription for "crupper" is /ˈkɹʌpə/. 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 "crupper"?
From Middle English croper, crouper, from Anglo-Norman cruper, cropere, from Old French cropiere, crupiere, from the same Germanic root as croup. Doublet of croupiere. 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