Which to use
“urea” and “urna” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,479
- “urea” frequency rank
- #15,245
- “urna” frequency rank
- 62724
- confusion score
Side-by-Side Comparison
| Feature | urea | urna |
|---|---|---|
| Definition | 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. | Tipo de vasija o caja especial destinada a guardar objetos de valor o las cenizas de los muertos (urna funeraria). |
Where the eye mixes urea and urna
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. urea (VCVV) and urna (VCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: urea vs urna
A purely visual mix-up. urea ([uˈɾea]) and urna ([ˈuɾna]) 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 - e in “urea” becomes n in “urna”. Our composite confusion score for this pair is 62724, derived from the frequency rank of both members and their visual similarity.
urea is recorded at frequency rank #47,479, classified as anoun, pronounced [uˈɾea]. urna is at rank #15,245, tagged as anoun, pronounced [ˈuɾna].
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 62724, this pair ranks #51,042 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of urea vs urna
Shared letters: aru. Private to "urea": e. Private to "urna": n.
"urea" · 4 letters · shape VCVV · "urna" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "urea" for "urna" ever safe?
Which is more common, "urea" or "urna"?
Useful next steps
Eye-level mix-up between "urea" and "urna" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "urea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "urna" - compare definitions side by side with the headword page. Word entry
- This pair ranks #51,042 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "urea" and "urna" 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 #51,042 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.