Which to use
“uña” and “urea” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,473
- “uña” frequency rank
- #47,479
- “urea” frequency rank
- 63952
- confusion score
Side-by-Side Comparison
| Feature | uña | urea |
|---|---|---|
| Definition | Capa queratinosa (córnea) que recubre el extremo de los dedos del hombre y de algunos animales. Algunos felinos, como los gatos, tienen uñas retráctiles. | Compuesto orgánico que contiene gran cantidad de nitrógeno y constituye la mayor parte de la materia orgánica contenida en la orina. Es muy soluble en el agua, cristalizable, inodoro e incoloro. |
Where the eye mixes uña and urea
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between uña and urea
A purely visual mix-up. uña ([ˈuɲa]) and urea ([uˈɾea]) 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 1 letter(s) in length. Our composite confusion score for this pair is 63952, derived from the frequency rank of both members and their visual similarity.
uña is recorded at frequency rank #16,473, classified as anoun, pronounced [ˈuɲa]. urea is at rank #47,479, tagged as anoun, pronounced [uˈɾea].
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 63952, this pair ranks #47,061 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of uña vs urea
Shared letters: au. Private to "uña": ñ. Private to "urea": er.
"uña" · 3 letters · shape VCV · "urea" · 4 letters · shape VCVV
Known mistypes of this pair
- urea ← ruea · uera · urae · urrea
Frequently Asked Questions
Can "uña" and "urea" be used interchangeably?
Frequency check: "uña" vs "urea" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "uña" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "urea" - compare definitions side by side with the headword page. Word entry
- This pair ranks #47,061 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "uña" and "urea" also get mixed up with nearby pairs, the highest-scored neighbour is "urea vs Uriel". 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 #47,061 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.