un sur cinq
\œ̃ syʁ sɛ̃k\
The verdict
“un sur cinq” is outside the top-ranked French vocabulary, used as an adverb - the kind of word writers most often double-check.
- Unranked
- below top-frequency French
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Incompréhensible.
| Property | Value |
|---|---|
| Headword | un sur cinq |
| Language | French |
| Part of speech | Adverb |
| IPA | \œ̃ syʁ sɛ̃k\ |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “un sur cinq” sits in French frequency
Spelling & Dictionary Insight
The French entry for un sur cinq is 11 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as \œ̃ syʁ sɛ̃k\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Incompréhensible.".
No misspelling variants are generated for un sur cinq in our index, suggesting the orthography follows predictable French patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is un sur cinq, spelled U-N- -S-U-R- -C-I-N-Q, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Incompréhensible.
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.
Cite this page
Free to reuse with attribution (CC BY-SA). Copy the citation:
PlainSpell, “un sur cinq, French word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/fr/mot/un-sur-cinq
Frequently Asked Questions
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Using “un sur cinq”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is U-N- -S-U-R- -C-I-N-Q - every other letter order is a misspelling in standard orthography.
- Say it as \œ̃ syʁ sɛ̃k\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more French words and confusable pairs in the same reference. French words
Nearby French words
Other entries that begin with the letter U in our French index: