Which to use
“io” is a pronoun and “iza” is a noun - they look or sound alike but fill different roles in a sentence.
- #9,480
- “io” frequency rank
- #49,092
- “iza” frequency rank
- 58572
- confusion score
Side-by-Side Comparison
| Feature | io | iza |
|---|---|---|
| Definition | Algo. | Acción o efecto de izar. |
Where the eye mixes io and iza
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: io vs iza
These two trip readers on the page rather than in the ear: io is /ˈi.o/ while iza is [ˈisa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 58572, derived from the frequency rank of both members and their visual similarity.
io is recorded at frequency rank #9,480, classified as apron, pronounced /ˈi.o/. iza is at rank #49,092, tagged as anoun, pronounced [ˈisa].
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 58572, this pair ranks #65,976 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of io vs iza
Shared letters: i. Private to "io": o. Private to "iza": az.
"io" · 2 letters · shape VV · "iza" · 3 letters · shape VCV
Frequently Asked Questions
Can "io" and "iza" be used interchangeably?
In ordinary Spanish text, does "io" or "iza" show up more?
After this comparison
Eye-level mix-up between "io" and "iza" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "io" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "iza" - compare definitions side by side with the headword page. Word entry
- This pair ranks #65,976 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "io" and "iza" also get mixed up with nearby pairs, the highest-scored neighbour is "imam vs iza". Nearby pair
Confusion rank #65,976 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.