racehorse

noun

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

The verdict

“racehorse” has 13 generated spelling variants in the English index at frequency #34,658. The variants make it a useful spelling check.

#34,658
frequency rank, English
21,470
“R” headwords
13
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A horse that competes in races.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

racehorse vs racecourse
80% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for racehorse
PropertyValue
Headwordracehorse
LanguageEnglish
Part of speechNoun
Letters9
Frequency rank#34,658
Misspellings tracked13
Confusable pairs1
SourceWiktionary (kaikki.org)

Where “racehorse” 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). racehorse lands here:

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

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

A misspelling magnet

The generator records 13 spelling variants around racehorse, anoun. Corpus frequency is #34,658 among 21,470 “R” headwords. Dominant gloss: "A horse that competes in races.".

Our generated misspelling index lists 13 likely wrong-spelling variants for racehorse, with forms such as "arcehorse", "raccehorse", and "racehhorse". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "racecourse", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From race + horse. The correct English form is racehorse, spelled R-A-C-E-H-O-R-S-E.

Definition

  1. 1
    A horse that competes in races.

Etymology

From race + horse.

This word in other languages

Common misspellings

Also misspelled as:

  • arcehorse
  • raccehorse
  • racehhorse
  • racehores
  • racehorrse
  • racehorsse
  • racehosre
  • racehrose
  • raceohrse
  • racheorse
  • raechorse
  • rcaehorse
  • rracehorse

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of racehorse - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

arcehorse2raccehorse1racehhorse1racehores2racehorrse1racehorsse1racehosre2racehrose2
Edit distance from "racehorse"

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 "racehorse"?
"racehorse" is spelled R-A-C-E-H-O-R-S-E.
What does "racehorse" mean?
As a noun, "racehorse" means: A horse that competes in races.
What words are commonly confused with "racehorse"?
"racehorse" is commonly confused with "racecourse". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "racehorse"?
From race + horse. 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.

Using “racehorse”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is R-A-C-E-H-O-R-S-E - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “racecourse” - see the side-by-side comparison. racehorse vs racecourse
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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 FrequencyWords open word-frequency list