Which to use
“opio” and “óxido” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,191
- “opio” frequency rank
- #17,580
- “óxido” frequency rank
- 36771
- confusion score
Side-by-Side Comparison
| Feature | opio | óxido |
|---|---|---|
| Definition | Látex que se obtiene de la adormidera (papaverácea) cuando está verde y que, una vez secado, se usa como sustancia estupefaciente. | compuesto con oxígeno, en el cual está en estado de oxidación -2 |
Where the eye mixes opio and óxido
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. opio runs 4 letters (VCVV) against óxido's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between opio and óxido
A purely visual mix-up. opio ([ˈopjo]) and óxido ([ˈoksið̞o]) 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 36771, derived from the frequency rank of both members and their visual similarity.
opio is recorded at frequency rank #19,191, classified as anoun, pronounced [ˈopjo]. óxido is at rank #17,580, tagged as anoun, pronounced [ˈoksið̞o].
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 36771, this pair ranks #178,865 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of opio vs óxido
Shared letters: io. Private to "opio": p. Private to "óxido": dxó.
"opio" · 4 letters · shape VCVV · "óxido" · 5 letters · shape VCVCV
Known mistypes of this pair
- opio ← oipo · opoi · oppio · poio
Frequently Asked Questions
Is swapping "opio" for "óxido" ever safe?
Which is more common, "opio" or "óxido"?
Useful next steps
Eye-level mix-up between "opio" and "óxido" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "opio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "óxido" - compare definitions side by side with the headword page. Word entry
- This pair ranks #178,865 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "opio" and "óxido" also get mixed up with nearby pairs, the highest-scored neighbour is "ojito vs opio". 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 #178,865 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.