unicycle

/ˈjun.ɪˌsaɪ.kəl/

//ˈjun.ɪˌsaɪ.kəl// noun

"unicycle" is a 8-letter English headword indexed on PlainSpell.

The verdict

“unicycle” is uncommon English (frequency #61,885 among 23,789 “U” headwords), classed as a noun. The kind of spelling people second-guess.

#61,885
frequency rank, English
23,789
“U” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A pedal cycle that only has one wheel.

Key facts for unicycle
PropertyValue
Headwordunicycle
LanguageEnglish
Part of speechNoun
IPA/ˈjun.ɪˌsaɪ.kəl/
Letters8
Frequency rank#61,885
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “unicycle” 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). unicycle 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

unicycle is uncommon English at frequency #61,885 among 23,789 “U” headwords, classed as anoun, transcribed /ˈjun.ɪˌsaɪ.kəl/. Rarity is why readers land here mid-draft. Gloss: "A pedal cycle that only has one wheel.".

The misspelling generator found no plausible variants for unicycle, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From uni- + cycle. The correct English form is unicycle, spelled U-N-I-C-Y-C-L-E.

Definition

  1. 1
    A pedal cycle that only has one wheel.

Etymology

From uni- + cycle.

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.

Frequently Asked Questions

How do you spell "unicycle"?
"unicycle" is spelled U-N-I-C-Y-C-L-E. The IPA pronunciation is /ˈjun.ɪˌsaɪ.kəl/.
What does "unicycle" mean?
As a noun, "unicycle" means: A pedal cycle that only has one wheel.
How do you pronounce "unicycle"?
The IPA (International Phonetic Alphabet) transcription for "unicycle" is /ˈjun.ɪˌsaɪ.kəl/. 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 "unicycle"?
From uni- + cycle. 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 “unicycle”

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

  • The one correct English spelling is U-N-I-C-Y-C-L-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈjun.ɪˌsaɪ.kəl/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this 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