aucun
\o.kœ̃\
The verdict
“aucun” is in the everyday core of French, ranked #299 in French word frequency and used as an adjective.
- #299
- frequency rank, French
- 5
- letters
- 6
- tracked misspellings
- 7
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Nul ; pas un (associé à une négation : ne, sans …).
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 | aucun |
| Language | French |
| Part of speech | Adjective |
| IPA | \o.kœ̃\ |
| Letters | 5 |
| Frequency rank | #299 |
| Misspellings tracked | 6 |
| Confusable pairs | 7 |
| Source | Wiktionary (kaikki.org) |
Where “aucun” sits in French frequency
Spelling & Dictionary Insight
The French entry for aucun is 5 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as \o.kœ̃\. Corpus data places it at rank #299 in overall French word frequency, putting it firmly in the everyday core of the language. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 6 likely wrong-spelling variants for aucun, with forms such as "acuun", "auccun", and "aucnu". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 7 confusable-pair relationships, "Autun", "aucune", "aucuns", and more, where similar look or sound leads writers to substitute one word for another in context.
This headword's origin isn't recorded in our source data, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is aucun, spelled A-U-C-U-N.
Definition
- 1Nul ; pas un (associé à une négation : ne, sans …).
- 2Quelque (sans négation à proximité : sens positif).
This word in other languages
Common misspellings
Also misspelled as: acuun,auccun,aucnu,aucunn,auucn,uacun
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of aucun - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 French corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "aucun"?
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Using “aucun”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is A-U-C-U-N - every other letter order is a misspelling in standard orthography.
- Say it as \o.kœ̃\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Autun” - see the side-by-side comparison. aucun vs Autun
- Browse more French words and confusable pairs in the same reference. French 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.