Which to use
“Pérez” is a name and “pires” is a verb - they look or sound alike but fill different roles in a sentence.
- #2,092
- “Pérez” frequency rank
- #47,328
- “pires” frequency rank
- 49420
- confusion score
Side-by-Side Comparison
| Feature | Pérez | pires |
|---|---|---|
| Definition | Apellido español, patronímico derivado del nombre propio de Pedro. | Segunda persona del singular (tú) del presente de subjuntivo de pirar o de pirarse. |
Where the eye mixes Pérez and pires
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Pérez and pires follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses Pérez with pires
These two trip readers on the page rather than in the ear: Pérez is [ˈpeɾes] while pires is [ˈpiɾes]. 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 (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 49420, derived from the frequency rank of both members and their visual similarity.
Pérez is recorded at frequency rank #2,092, classified as aname, pronounced [ˈpeɾes]. pires is at rank #47,328, tagged as averb, pronounced [ˈpiɾes].
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 49420, this pair ranks #108,964 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Pérez vs pires
Shared letters: epr. Private to "Pérez": zé. Private to "pires": is.
"Pérez" · 5 letters · shape CVCVC · "pires" · 5 letters · shape CVCVC
Known mistypes of this pair
- pires ← ipres · piers · piress · pirres · pirse · ppires · pries
Frequently Asked Questions
Can "Pérez" and "pires" be used interchangeably?
In ordinary Spanish text, does "Pérez" or "pires" show up more?
Useful next steps
Eye-level mix-up between "Pérez" and "pires" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Pérez" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pires" - compare definitions side by side with the headword page. Word entry
- This pair ranks #108,964 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Pérez" and "pires" also get mixed up with nearby pairs, the highest-scored neighbour is "pires vs prey". 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 #108,964 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.