Which to use
“couler” and “couper” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,178
- “couler” frequency rank
- #2,418
- “couper” frequency rank
- 8596
- confusion score
Side-by-Side Comparison
| Feature | couler | couper |
|---|---|---|
| Definition | Se déverser, aller d’un endroit à un autre, en parlant des liquides. | Diviser un corps continu, avec quelque chose de tranchant. |
Where the eye mixes couler and couper
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses couler with couper
A purely visual mix-up. couler (\ku.le\) and couper (\ku.pe\) 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 a single letter - l in “couler” becomes p in “couper”. Our composite confusion score for this pair is 8596, derived from the frequency rank of both members and their visual similarity.
couler is recorded at frequency rank #6,178, classified as averb, pronounced \ku.le\. couper is at rank #2,418, tagged as averb, pronounced \ku.pe\.
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 8596, this pair ranks #419,498 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of couler vs couper
Shared letters: ceoru. Private to "couler": l. Private to "couper": p.
"couler" · 6 letters · shape CVVCVC · "couper" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "couler" for "couper" ever safe?
Frequency check: "couler" vs "couper" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "couler" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "couper" - compare definitions side by side with the headword page. Word entry
- This pair ranks #419,498 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "couler" and "couper" also get mixed up with nearby pairs, the highest-scored neighbour is "couler vs courber". 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 #419,498 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.