Which to use
“usar” is a verb and “used” is an adjective - they look or sound alike but fill different roles in a sentence.
- #649
- “usar” frequency rank
- #32,445
- “used” frequency rank
- 33094
- confusion score
Side-by-Side Comparison
| Feature | usar | used |
|---|---|---|
| Definition | Emplear algo con un fin determinado, servirse de un objeto para realizar una acción con él. | Que es o ha sido usado. |
Where the eye mixes usar and used
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses usar with used
These two trip readers on the page rather than in the ear: usar is [uˈsaɾ] while used is /juːzd/. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33094, derived from the frequency rank of both members and their visual similarity.
usar is recorded at frequency rank #649, classified as averb, pronounced [uˈsaɾ]. used is at rank #32,445, tagged as anadj, pronounced /juːzd/.
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 33094, this pair ranks #198,606 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of usar vs used
Shared letters: su. Private to "usar": ar. Private to "used": de.
"usar" · 4 letters · shape VCVC · "used" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Can "usar" and "used" be used interchangeably?
Which is more common, "usar" or "used"?
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 "usar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "used" - compare definitions side by side with the headword page. Word entry
- This pair ranks #198,606 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "usar" and "used" also get mixed up with nearby pairs, the highest-scored neighbour is "urea vs used". 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 #198,606 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.