Which to use
“oca” and “onza” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,772
- “oca” frequency rank
- #36,194
- “onza” frequency rank
- 53966
- confusion score
Side-by-Side Comparison
| Feature | oca | onza |
|---|---|---|
| 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. | Unidad de masa, equivalente a 28,7 g. o a 1/16 de libra. |
Where the eye mixes oca and onza
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between oca and onza
A purely visual mix-up. oca ([ˈoka]) and onza ([ˈõnsa]) 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 53966, 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]. onza is at rank #36,194, tagged as anoun, pronounced [ˈõnsa].
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 53966, this pair ranks #85,408 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of oca vs onza
Shared letters: ao. Private to "oca": c. Private to "onza": nz.
"oca" · 3 letters · shape VCV · "onza" · 4 letters · shape VCCV
Known mistypes of this pair
- onza ← noza · onaz · onnza · onzza
Frequently Asked Questions
Can "oca" and "onza" be used interchangeably?
Frequency check: "oca" vs "onza" - which ranks higher?
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 "oca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "onza" - compare definitions side by side with the headword page. Word entry
- This pair ranks #85,408 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "oca" and "onza" also get mixed up with nearby pairs, the highest-scored neighbour is "oirá vs onza". 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 #85,408 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.