Which to use
“perro” and “perros” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,119
- “perro” frequency rank
- #1,910
- “perros” frequency rank
- 3029
- confusion score
Side-by-Side Comparison
| Feature | perro | perros |
|---|---|---|
| Definition | (Canis lupus familiaris) Variedad doméstica del lobo de muchas y diversas razas, compañero del hombre desde tiempos prehistóricos. | Forma del plural de perro. |
Where the eye mixes perro and perros
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between perro and perros
A purely visual mix-up. perro ([ˈpero]) and perros ([ˈperos]) 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 1 extra letter(s) - “perro” sits inside “perros”. Our composite confusion score for this pair is 3029, derived from the frequency rank of both members and their visual similarity.
perro is recorded at frequency rank #1,119, classified as anoun, pronounced [ˈpero]. perros is at rank #1,910, tagged as anoun, pronounced [ˈperos].
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 3029, this pair ranks #319,163 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of perro vs perros
Shared letters: eopr. Private to "perro": -. Private to "perros": s.
"perro" · 5 letters · shape CVCCV · "perros" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "perro" for "perros" ever safe?
In ordinary Spanish text, does "perro" or "perros" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "perro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "perros" - compare definitions side by side with the headword page. Word entry
- This pair ranks #319,163 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "perro" and "perros" also get mixed up with nearby pairs, the highest-scored neighbour is "pericos vs perros". 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 #319,163 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.