Which to use
“docu” is a noun and “doi” is an adjective - they look or sound alike but fill different roles in a sentence.
- #28,920
- “docu” frequency rank
- #27,038
- “doi” frequency rank
- 55958
- confusion score
Side-by-Side Comparison
| Feature | docu | doi |
|---|---|---|
| Definition | Documentaire. | Cas sujet de deus. |
Letter map: docu vs doi
Shared letters muted; letters that set docu and doi apart highlighted. Shared run: 2.
Part-of-speech tell for docu / doi
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: docu is anoun and doianadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 55958, derived from the frequency rank of both members and their visual similarity.
docu is recorded at frequency rank #28,920, classified as anoun, pronounced \dɔ.ky\. doi is at rank #27,038, tagged as anadj.
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 55958, this pair ranks #124,113 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of docu vs doi
Shared letters: do. Private to "docu": cu. Private to "doi": i.
"docu" · 4 letters · shape CVCV · "doi" · 3 letters · shape CVV
Known mistypes of this pair
- docu ← dcou · ddocu · doccu · douc · odcu
Frequently Asked Questions
Can "docu" and "doi" be used interchangeably?
Which is more common, "docu" or "doi"?
What to do next
Done with this confusable. These links stay specific to "docu" and "doi".
- Full dictionary entry for "docu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "doi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #124,113 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "docu" and "doi" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs docu". 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 #124,113 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.