Which to use
“ina” is a contraction and “io” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #37,663
- “ina” frequency rank
- #9,480
- “io” frequency rank
- 47143
- confusion score
Side-by-Side Comparison
| Feature | ina | io |
|---|---|---|
| Definition | Contracción de la preposición in y el adjetivo posesivo a | Algo. |
Where the eye mixes ina and io
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: ina vs io
These two trip readers on the page rather than in the ear: ina is [ˈɪnˠə] while io is /ˈi.o/. 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 (contraction vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 47143, derived from the frequency rank of both members and their visual similarity.
ina is recorded at frequency rank #37,663, classified as acontraction, pronounced [ˈɪnˠə]. io is at rank #9,480, tagged as apron, pronounced /ˈi.o/.
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 47143, this pair ranks #121,691 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ina vs io
Shared letters: i. Private to "ina": an. Private to "io": o.
"ina" · 3 letters · shape VCV · "io" · 2 letters · shape VV
Frequently Asked Questions
Can "ina" and "io" be used interchangeably?
Which is more common, "ina" or "io"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ina" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "io" - compare definitions side by side with the headword page. Word entry
- This pair ranks #121,691 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ina" and "io" also get mixed up with nearby pairs, the highest-scored neighbour is "ina vs iza". Nearby pair
Confusion rank #121,691 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.