Which to use
“ich” is a pronoun and “io” is a noun - they look or sound alike but fill different roles in a sentence.
- #27,841
- “ich” frequency rank
- #23,588
- “io” frequency rank
- 51429
- confusion score
Side-by-Side Comparison
| Feature | ich | io |
|---|---|---|
| Definition | Je (première personne du singulier nominatif). | Septième lettre de l’alphabet cyrillique, ё. |
Where the eye mixes ich and io
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between ich and io
These two trip readers on the page rather than in the ear: ich is \iːt͡ʃ\ while io is \jo\. 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 51429, derived from the frequency rank of both members and their visual similarity.
ich is recorded at frequency rank #27,841, classified as apron, pronounced \iːt͡ʃ\. io is at rank #23,588, tagged as anoun, pronounced \jo\.
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 51429, this pair ranks #155,061 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ich vs io
Shared letters: i. Private to "ich": ch. Private to "io": o.
"ich" · 3 letters · shape VCC · "io" · 2 letters · shape VV
Frequently Asked Questions
Can "ich" and "io" be used interchangeably?
In ordinary French text, does "ich" or "io" show up more?
Useful next steps
Eye-level mix-up between "ich" and "io" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ich" 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 #155,061 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ich" and "io" also get mixed up with nearby pairs, the highest-scored neighbour is "ich vs isi". Nearby pair
Confusion rank #155,061 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.