Which to use
“uña” and “usina” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,473
- “uña” frequency rank
- #44,500
- “usina” frequency rank
- 60973
- confusion score
Side-by-Side Comparison
| Feature | uña | usina |
|---|---|---|
| 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. | Recinto industrial de grandes dimensiones cuya producción se relaciona principalmente con la generación de energía eléctrica. |
Where the spellings diverge
Shared letters are muted; the letters that actually set uña and usina apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. uña ([ˈuɲa]) and usina ([uˈsina]) 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 2 letter(s) in length. Our composite confusion score for this pair is 60973, 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]. usina is at rank #44,500, tagged as anoun, pronounced [uˈsina].
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 60973, this pair ranks #57,060 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of uña vs usina
Shared letters: au. Private to "uña": ñ. Private to "usina": ins.
"uña" · 3 letters · shape VCV · "usina" · 5 letters · shape VCVCV
Known mistypes of this pair
- usina ← suina · ucina · uisna · usinna · usnia · ussina
Frequency comparison
Frequently Asked Questions
Can "uña" and "usina" be used interchangeably?
Which is more common, "uña" or "usina"?
Remembering uña vs usina
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- 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