Which to use
“doser” is a verb and “dossier” is a noun - they look or sound alike but fill different roles in a sentence.
- #28,519
- “doser” frequency rank
- #1,179
- “dossier” frequency rank
- 29698
- confusion score
Side-by-Side Comparison
| Feature | doser | dossier |
|---|---|---|
| Definition | Régler la quantité et la proportion des ingrédients qui entrent dans une composition médicinale. | Partie d’un siège contre laquelle on pose le dos. |
Where the eye mixes doser and dossier
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses doser with dossier
These two trip readers on the page rather than in the ear: doser is \dɔ.ze\ while dossier is \do.sje\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 29698, derived from the frequency rank of both members and their visual similarity.
doser is recorded at frequency rank #28,519, classified as averb, pronounced \dɔ.ze\. dossier is at rank #1,179, tagged as anoun, pronounced \do.sje\.
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 29698, this pair ranks #315,047 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of doser vs dossier
Shared letters: deors. Private to "doser": -. Private to "dossier": i.
"doser" · 5 letters · shape CVCVC · "dossier" · 7 letters · shape CVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "doser" for "dossier" ever safe?
Which is more common, "doser" or "dossier"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "doser" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dossier" - compare definitions side by side with the headword page. Word entry
- This pair ranks #315,047 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "doser" and "dossier" also get mixed up with nearby pairs, the highest-scored neighbour is "doser vs dour". 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 #315,047 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.