Which to use
“doper” is a verb and “dour” is an adjective - they look or sound alike but fill different roles in a sentence.
- #41,743
- “doper” frequency rank
- #44,426
- “dour” frequency rank
- 86169
- confusion score
Side-by-Side Comparison
| Feature | doper | dour |
|---|---|---|
| Definition | Améliorer des performances en utilisant des produits illicites. | Austère, dur, inhospitalier. |
Where the eye mixes doper and dour
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses doper with dour
These two trip readers on the page rather than in the ear: doper is \dɔ.pe\ while dour is \ˈdʊə(ɹ)\. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 86169, derived from the frequency rank of both members and their visual similarity.
doper is recorded at frequency rank #41,743, classified as averb, pronounced \dɔ.pe\. dour is at rank #44,426, tagged as anadj, pronounced \ˈdʊə(ɹ)\.
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 86169, this pair ranks #10,132 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of doper vs dour
Shared letters: dor. Private to "doper": ep. Private to "dour": u.
"doper" · 5 letters · shape CVCVC · "dour" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Can "doper" and "dour" be used interchangeably?
Which is more common, "doper" or "dour"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "doper" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dour" - compare definitions side by side with the headword page. Word entry
- This pair ranks #10,132 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "doper" and "dour" also get mixed up with nearby pairs, the highest-scored neighbour is "domi 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 #10,132 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.