cu
[ˈku]
The verdict
“cu” is a moderately-common Spanish word, ranked #11,200 in Spanish word frequency and used as a noun.
- #11,200
- frequency rank, Spanish
- 2
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Nombre de la letra q, Q
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | cu |
| Language | Spanish |
| Part of speech | Noun |
| IPA | [ˈku] |
| Letters | 2 |
| Frequency rank | #11,200 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “cu” sits in Spanish frequency
Spelling & Dictionary Insight
The Spanish entry for cu is 2 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ˈku]. Corpus data places it at rank #11,200 in overall Spanish word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Nombre de la letra q, Q".
We couldn't generate a plausible misspelling set for cu, a straightforward case of a spelling with little room for common typos. It also participates in 20 confusable-pair relationships, "CV", "cup", "cum", and more, where similar look or sound leads writers to substitute one word for another in context.
No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Spanish form is cu, spelled C-U.
Definition
- 1Nombre de la letra q, Q
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 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “cu”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is C-U - every other letter order is a misspelling in standard orthography.
- Say it as [ˈku] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “CV” - see the side-by-side comparison. cu vs CV
- Browse more Spanish words and confusable pairs in the same reference. Spanish words
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.