Which to use
“usada” is a participle and “usina” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,268
- “usada” frequency rank
- #44,500
- “usina” frequency rank
- 49768
- confusion score
Side-by-Side Comparison
| Feature | usada | usina |
|---|---|---|
| Definition | Forma del femenino de usado, participio de usar o de usarse. | 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 usada and usina apart are highlighted. They share 3 letters 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: usada is [uˈsað̞a] while usina is [uˈsina]. 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 (participle vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49768, derived from the frequency rank of both members and their visual similarity.
usada is recorded at frequency rank #5,268, classified as aparticiple, pronounced [uˈsað̞a]. 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 49768, this pair ranks #106,926 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of usada vs usina
Shared letters: asu. Private to "usada": d. Private to "usina": in.
"usada" · 5 letters · shape VCVCV · "usina" · 5 letters · shape VCVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "usada" and "usina" be used interchangeably?
Which is more common, "usada" or "usina"?
Remembering usada vs usina
The fastest way to pick the right one every time.
- Check the role first: if you need a participle, it's “usada”; for a noun, it's “usina”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “usada” entry
- Browse more pairs most likely to be confused. Most confusable