horsehair

noun

"horsehair" is a 9-letter English headword indexed on PlainSpell.

The verdict

“horsehair” is uncommon English (frequency #80,540 among 23,837 “H” headwords), classed as a noun. The kind of spelling people second-guess.

#80,540
frequency rank, English
23,837
“H” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The hair of a horse, especially from the mane and tail, used for upholstery.

Corpus desk

Index EN-horsehair · horsehair · English

horsehair · rank #80,540 · 0 variants · 0 confusables

  • FREQ-RARE #80,540
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 23,837
  • PHOTO-FINISH Hornsey

Nearest frequency peer: Hornsey (-1 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.

Frequency neighbourhood for “horsehair”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “horsehair” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of May 6, 2026
Key facts for horsehair
PropertyValue
Headwordhorsehair
LanguageEnglish
Part of speechNoun
Letters9
Frequency rank#80,540
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “horsehair” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). horsehair lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

horsehair is uncommon English at frequency #80,540 among 23,837 “H” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for horsehair in our index, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Middle English hors her, horshere, hors-here, hors heer (also hors-hore), equivalent to horse + hair. Compare Old Norse hross-hár (“horsehair”). The correct English form is horsehair, spelled H-O-R-S-E-H-A-I-R.

Definition

  1. 1
    The hair of a horse, especially from the mane and tail, used for upholstery.
  2. 2
    A fabric made from this.

Etymology

From Middle English hors her, horshere, hors-here, hors heer (also hors-hore), equivalent to horse + hair. Compare Old Norse hross-hár (“horsehair”).

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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "horsehair"?
"horsehair" is spelled H-O-R-S-E-H-A-I-R.
What does "horsehair" mean?
As a noun, "horsehair" means: The hair of a horse, especially from the mane and tail, used for upholstery.
What is the origin of the word "horsehair"?
From Middle English hors her, horshere, hors-here, hors heer (also hors-hore), equivalent to horse + hair. Compare Old Norse hross-hár (“horsehair”). 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 "horsehair", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list