Which to use
“rude” is an adjective and “run” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,151
- “rude” frequency rank
- #9,908
- “run” frequency rank
- 18059
- confusion score
Side-by-Side Comparison
| Feature | rude | run |
|---|---|---|
| Definition | Âpre au toucher ; brut ; dur. | Nom de l’étendue de pâturages, en Australie, accordée aux propriétaires de troupeaux de moutons. |
Where the eye mixes rude and run
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between rude and run
These two trip readers on the page rather than in the ear: rude is \ʁyd\ while run is \ʁœn\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 18059, derived from the frequency rank of both members and their visual similarity.
rude is recorded at frequency rank #8,151, classified as anadj, pronounced \ʁyd\. run is at rank #9,908, tagged as anoun, pronounced \ʁœn\.
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 18059, this pair ranks #380,191 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rude vs run
Shared letters: ru. Private to "rude": de. Private to "run": n.
"rude" · 4 letters · shape CVCV · "run" · 3 letters · shape CVC
Known mistypes of this pair
- rude ← rdue · rrude · rudde · rued · urde
Frequently Asked Questions
Is swapping "rude" for "run" ever safe?
In ordinary French text, does "rude" or "run" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "rude" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "run" - compare definitions side by side with the headword page. Word entry
- This pair ranks #380,191 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rude" and "run" also get mixed up with nearby pairs, the highest-scored neighbour is "rog vs run". 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 #380,191 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.