Which to use
“uña” is a noun and “und” is a conjunction - they look or sound alike but fill different roles in a sentence.
- #16,473
- “uña” frequency rank
- #14,978
- “und” frequency rank
- 31451
- confusion score
Side-by-Side Comparison
| Feature | uña | und |
|---|---|---|
| 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. | Y. |
Where the spellings diverge
Shared letters are muted; the letters that actually set uña and und apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: uña is [ˈuɲa] while und is /ʊnt/. 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 conjunction), which is usually the fastest check. Our composite confusion score for this pair is 31451, 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]. und is at rank #14,978, tagged as aconj, pronounced /ʊnt/.
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 31451, this pair ranks #207,018 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of uña vs und
Shared letters: u. Private to "uña": añ. Private to "und": dn.
"uña" · 3 letters · shape VCV · "und" · 3 letters · shape VCC
Frequency comparison
Frequently Asked Questions
Can "uña" and "und" be used interchangeably?
Which is more common, "uña" or "und"?
Remembering uña vs und
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “uña”; for a conjunction, it's “und”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “uña” entry
- Browse more pairs most likely to be confused. Most confusable