Which to use
“un” and “UV” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12
- “un” frequency rank
- #17,301
- “UV” frequency rank
- 17313
- confusion score
Side-by-Side Comparison
| Feature | un | UV |
|---|---|---|
| Definition | Marque l’unité, le fait qu’une personne ou une chose est seule, unique en son espèce. | Ultraviolet. |
Where the eye mixes un and UV
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between un and UV
A purely visual mix-up. un (\œ̃\) and UV (\y.ve\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - n in “un” becomes v in “UV”. Our composite confusion score for this pair is 17313, derived from the frequency rank of both members and their visual similarity.
un is recorded at frequency rank #12, classified as anadj, pronounced \œ̃\. UV is at rank #17,301, tagged as anadj, pronounced \y.ve\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 17313, this pair ranks #383,785 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of un vs UV
Shared letters: u. Private to "un": n. Private to "UV": v.
"un" · 2 letters · shape VC · "UV" · 2 letters · shape VC
Frequently Asked Questions
Do "un" and "UV" mean the same thing in a sentence?
In ordinary French text, does "un" or "UV" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "un" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "UV" - compare definitions side by side with the headword page. Word entry
- This pair ranks #383,785 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "un" and "UV" also get mixed up with nearby pairs, the highest-scored neighbour is "Ubu vs UV". Nearby pair
Confusion rank #383,785 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.