Which to use
“regain” and “requin” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,575
- “regain” frequency rank
- #9,907
- “requin” frequency rank
- 28482
- confusion score
Side-by-Side Comparison
| Feature | regain | requin |
|---|---|---|
| Definition | Herbe qui repousse dans les prés après qu’ils ont été fauchés. | Espèce de poisson de mer prédateur de la classe des chondrichthyens (Chondrichthyens), à la silhouette fuselée, hydrodynamique, ayant plusieurs rangées de dents tranchantes à chacune des 2 mâchoires, une nageoire dorsale, deux pectorales, et une nageoire caudale hétérocerque (asymétrique), ayant cinq à sept fentes branchiales sur le côté, et une peau rugueuse (denticules dermiques). |
Where the eye mixes regain and requin
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. regain and requin follow the identical consonant-vowel pattern (CVCVVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: regain vs requin
A purely visual mix-up. regain (\ʁə.ɡɛ̃\) and requin (\ʁə.kɛ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 28482, derived from the frequency rank of both members and their visual similarity.
regain is recorded at frequency rank #18,575, classified as anoun, pronounced \ʁə.ɡɛ̃\. requin is at rank #9,907, tagged as anoun, pronounced \ʁə.kɛ̃\.
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 28482, this pair ranks #322,486 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of regain vs requin
Shared letters: einr. Private to "regain": ag. Private to "requin": qu.
"regain" · 6 letters · shape CVCVVC · "requin" · 6 letters · shape CVCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "regain" for "requin" ever safe?
Which is more common, "regain" or "requin"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "regain" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "requin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #322,486 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "regain" and "requin" also get mixed up with nearby pairs, the highest-scored neighbour is "regain vs Reggio". 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 #322,486 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.