hobby horse

noun

"hobby-horse" is a 10-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The Irish Hobby, an extinct breed of horse.

Corpus desk

Index EN-hobby-horse · hobby horse · English

hobby horse · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "H" 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 hobby horse
PropertyValue
Headwordhobby horse
LanguageEnglish
Part of speechNoun
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “hobby horse” in English

hobby horseranks 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

hobby horse is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 5 senses are on record.

No generated misspelling entries exist for hobby horse in our index, since its letter pattern doesn't lend itself to common typo substitutions. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

No documented word history exists for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is hobby horse, spelled H-O-B-B-Y- -H-O-R-S-E.

Definition

  1. 1
    The Irish Hobby, an extinct breed of horse.
  2. 2
    A child's toy consisting of a (usually wooden or cloth) horse's head mounted on a stick.
  3. 3
    A topic that elicits a prolonged and enthusiastic discussion from an individual.
  4. 4
    A puppetlike costume used in some traditional dances and festivals that gives its wearer the appearance of a man on horseback.
  5. 5
    An early bicycle with no pedals or brakes.

Recorded use

Wiktionary examples

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

  1. Don't ask him about global warming: it's his favourite hobby horse, you'll never get away.
  2. The squire was now on his hobby-horse, as we say; he had placed the old worn fur cap by his side on the sofa, leaving his bald head and grey hairs exposed.

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 "hobby horse"?
"hobby horse" is spelled H-O-B-B-Y- -H-O-R-S-E.
What does "hobby horse" mean?
As a noun, "hobby horse" means: The Irish Hobby, an extinct breed of horse.
What language does "hobby horse" come from?
"hobby horse" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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