Which to use
“oca” and “orco” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,772
- “oca” frequency rank
- #46,703
- “orco” frequency rank
- 64475
- confusion score
Side-by-Side Comparison
| Feature | oca | orco |
|---|---|---|
| Definition | Ánsar común domesticado. Se cría para aprovechar su carne, huevos e hígado, este último materia prima del paté o foie gras. Es un ave de tamaño mediano, con cuerpo robusto y plumaje blanco, gris o pardo. Tiene cuello arqueado y pico grueso, con color encendido, lo mismo que sus patas que están adaptadas para la natación. | Ubicación contrapuesta terrea adonde iban a parar los muertos. |
Where the eye mixes oca and orco
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. oca runs 3 letters (VCV) against orco's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between oca and orco
A purely visual mix-up. oca ([ˈoka]) and orco ([ˈoɾko]) 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 letter(s) in length. Our composite confusion score for this pair is 64475, derived from the frequency rank of both members and their visual similarity.
oca is recorded at frequency rank #17,772, classified as anoun, pronounced [ˈoka]. orco is at rank #46,703, tagged as anoun, pronounced [ˈoɾko].
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 64475, this pair ranks #45,474 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of oca vs orco
Shared letters: co. Private to "oca": a. Private to "orco": r.
"oca" · 3 letters · shape VCV · "orco" · 4 letters · shape VCCV
Known mistypes of this pair
- orco ← oroc · orrco
Frequently Asked Questions
Do "oca" and "orco" mean the same thing in a sentence?
In ordinary Spanish text, does "oca" or "orco" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "oca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "orco" - compare definitions side by side with the headword page. Word entry
- This pair ranks #45,474 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "oca" and "orco" also get mixed up with nearby pairs, the highest-scored neighbour is "orca vs orco". 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 #45,474 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.