Which to use
“dor” is a noun and “dour” is an adjective - they look or sound alike but fill different roles in a sentence.
- #37,895
- “dor” frequency rank
- #49,880
- “dour” frequency rank
- 87775
- confusion score
Side-by-Side Comparison
| Feature | dor | dour |
|---|---|---|
| Definition | Any of species Geotrupes stercorarius of large European dung beetles that make a droning noise while flying. | Stern, harsh and forbidding. |
Where the eye mixes dor and dour
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. dor runs 3 letters (CVC) against dour's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses dor with dour
These two trip readers on the page rather than in the ear: dor is /ˈdɔː(ɹ)/ while dour is /ˈdʊə/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 87775, derived from the frequency rank of both members and their visual similarity.
dor is recorded at frequency rank #37,895, classified as anoun, pronounced /ˈdɔː(ɹ)/. dour is at rank #49,880, tagged as anadj, pronounced /ˈdʊə/.
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 87775, this pair ranks #7,176 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of dor vs dour
Shared letters: dor. Private to "dor": -. Private to "dour": u.
"dor" · 3 letters · shape CVC · "dour" · 4 letters · shape CVVC
Known mistypes of this pair
- dour ← ddour · doru · dourr · duor · odur
Frequently Asked Questions
Is swapping "dor" for "dour" ever safe?
Frequency check: "dor" vs "dour" - which ranks higher?
Useful next steps
Eye-level mix-up between "dor" and "dour" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "dor" 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 #7,176 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dor" and "dour" also get mixed up with nearby pairs, the highest-scored neighbour is "dour vs dox". 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 #7,176 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.