Which to use
“rondeur” and “rongeurs” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,986
- “rondeur” frequency rank
- #21,449
- “rongeurs” frequency rank
- 61435
- confusion score
Side-by-Side Comparison
| Feature | rondeur | rongeurs |
|---|---|---|
| Definition | Caractère de ce qui est rond, de ce qui est sphérique, circulaire ou cylindrique. | Mammifères au régime alimentaire de type rongeur, pourvus de longues incisives à croissance continue, en petit nombre, usées en biseau et n'ayant pas de canines mais un espace vide appelé diastème : ce qui correspond aux glires. |
Where the eye mixes rondeur and rongeurs
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. rondeur runs 7 letters (CVCCVVC) against rongeurs's 8 (CVCCVVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses rondeur with rongeurs
A purely visual mix-up. rondeur (\ʁɔ̃.dœʁ\) and rongeurs (\ʁɔ̃.ʒœʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 61435, derived from the frequency rank of both members and their visual similarity.
rondeur is recorded at frequency rank #39,986, classified as anoun, pronounced \ʁɔ̃.dœʁ\. rongeurs is at rank #21,449, tagged as anoun, pronounced \ʁɔ̃.ʒœʁ\.
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 61435, this pair ranks #92,320 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of rondeur vs rongeurs
Shared letters: enoru. Private to "rondeur": d. Private to "rongeurs": gs.
"rondeur" · 7 letters · shape CVCCVVC · "rongeurs" · 8 letters · shape CVCCVVCC
Known mistypes of this pair
Frequently Asked Questions
Do "rondeur" and "rongeurs" mean the same thing in a sentence?
Which is more common, "rondeur" or "rongeurs"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "rondeur" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rongeurs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #92,320 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rondeur" and "rongeurs" also get mixed up with nearby pairs, the highest-scored neighbour is "rondeur vs rondeurs". 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 #92,320 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.