Which to use
“rein” and “requin” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,931
- “rein” frequency rank
- #9,907
- “requin” frequency rank
- 20838
- confusion score
Side-by-Side Comparison
| Feature | rein | requin |
|---|---|---|
| Definition | Organe pair, situé dans l’abdomen, en arrière du péritoine, au niveau de la douzième paire de côtes (flottantes), qui assure, par filtration et excrétion d’urine, l’élimination des toxiques et l’équilibre hydroélectrolytique du sang et de l’organisme en général. | 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 spellings diverge
Shared letters are muted; the letters that actually set rein and requin apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
rein and requin form a confusable pair in the French index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 20838, derived from the frequency rank of both members and their visual similarity.
rein is recorded at frequency rank #10,931, classified as anoun, pronounced \ʁɛ̃\. 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 20838, this pair ranks #366,222 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "rein" and "requin" be used interchangeably?
Remembering rein vs requin
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “rein” entry
- Browse more pairs most likely to be confused. Most confusable