Which to use
“région” and “rein” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #451
- “région” frequency rank
- #10,931
- “rein” frequency rank
- 11382
- confusion score
Side-by-Side Comparison
| Feature | région | rein |
|---|---|---|
| Definition | Vaste territoire ; étendue de pays. | 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. |
Where the eye mixes région and rein
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. région runs 6 letters (CVCVVC) against rein's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between région and rein
A purely visual mix-up. région (\ʁe.ʒjɔ̃\) and rein (\ʁɛ̃\) 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 2 letter(s) in length. Our composite confusion score for this pair is 11382, derived from the frequency rank of both members and their visual similarity.
région is recorded at frequency rank #451, classified as anoun, pronounced \ʁe.ʒjɔ̃\. rein is at rank #10,931, tagged as anoun, pronounced \ʁɛ̃\.
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 11382, this pair ranks #409,357 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of région vs rein
Shared letters: inr. Private to "région": goé. Private to "rein": e.
"région" · 6 letters · shape CVCVVC · "rein" · 4 letters · shape CVVC
Known mistypes of this pair
- rein ← erin · reinn · reni · rrein
Frequently Asked Questions
Do "région" and "rein" mean the same thing in a sentence?
Which is more common, "région" or "rein"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "région" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rein" - compare definitions side by side with the headword page. Word entry
- This pair ranks #409,357 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "région" and "rein" also get mixed up with nearby pairs, the highest-scored neighbour is "rein vs relit". 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 #409,357 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.