Which to use
“urée” is a noun and “URSS” is a name - they look or sound alike but fill different roles in a sentence.
- #48,849
- “urée” frequency rank
- #6,906
- “URSS” frequency rank
- 55755
- confusion score
Side-by-Side Comparison
| Feature | urée | URSS |
|---|---|---|
| Definition | Substance cristallisable, incolore, de formule chimique COH₄N₂, dont la présence caractérise l’urine de la plupart des animaux dont l’homme. | État fédéral composé de quinze républiques socialistes soviétiques (15 RSS) qui a existé de 1922 jusqu’à sa dissolution en 1991. |
Where the eye mixes urée and URSS
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. urée (VCVV) and URSS (VCCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: urée vs URSS
These two trip readers on the page rather than in the ear: urée is \y.ʁe\ while URSS is \y ɛ.ʁ‿ɛ.s‿ɛs\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 55755, derived from the frequency rank of both members and their visual similarity.
urée is recorded at frequency rank #48,849, classified as anoun, pronounced \y.ʁe\. URSS is at rank #6,906, tagged as aname, pronounced \y ɛ.ʁ‿ɛ.s‿ɛs\.
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 55755, this pair ranks #125,429 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of urée vs URSS
Shared letters: ru. Private to "urée": eé. Private to "URSS": s.
"urée" · 4 letters · shape VCVV · "URSS" · 4 letters · shape VCCC
Known mistypes of this pair
- URSS ← urrss · usrs
Frequently Asked Questions
Is swapping "urée" for "URSS" ever safe?
In ordinary French text, does "urée" or "URSS" show up more?
Useful next steps
Eye-level mix-up between "urée" and "URSS" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "urée" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "URSS" - compare definitions side by side with the headword page. Word entry
- This pair ranks #125,429 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "urée" and "URSS" also get mixed up with nearby pairs, the highest-scored neighbour is "urée vs urètre". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #125,429 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.