Which to use
“urea” is a noun and “uses” is a verb - they look or sound alike but fill different roles in a sentence.
- #47,479
- “urea” frequency rank
- #13,811
- “uses” frequency rank
- 61290
- confusion score
Side-by-Side Comparison
| Feature | urea | uses |
|---|---|---|
| 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. | Segunda persona del singular (tú) del presente de subjuntivo de usar o de usarse. |
Where the eye mixes urea and uses
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: urea vs uses
These two trip readers on the page rather than in the ear: urea is [uˈɾea] while uses is [ˈuses]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 61290, 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]. uses is at rank #13,811, tagged as averb, pronounced [ˈuses].
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 61290, this pair ranks #55,976 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of urea vs uses
Shared letters: eu. Private to "urea": ar. Private to "uses": s.
"urea" · 4 letters · shape VCVV · "uses" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "urea" for "uses" ever safe?
Which is more common, "urea" or "uses"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "urea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "uses" - compare definitions side by side with the headword page. Word entry
- This pair ranks #55,976 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "urea" and "uses" 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 #55,976 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.