Which to use
“Reis” is a noun and “requis” is an adjective - they look or sound alike but fill different roles in a sentence.
- #49,902
- “Reis” frequency rank
- #6,549
- “requis” frequency rank
- 56451
- confusion score
Side-by-Side Comparison
| Feature | Reis | requis |
|---|---|---|
| Definition | Riz. | D’une chose ou d’un concept : qui fait partie de conditions fixées par la loi ou un règlement. |
Where the eye mixes Reis and requis
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Reis runs 4 letters (CVVC) against requis's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between Reis and requis
These two trip readers on the page rather than in the ear: Reis is \raɪ̯s\ while requis is \ʁə.ki\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 56451, derived from the frequency rank of both members and their visual similarity.
Reis is recorded at frequency rank #49,902, classified as anoun, pronounced \raɪ̯s\. requis is at rank #6,549, tagged as anadj, pronounced \ʁə.ki\.
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 56451, this pair ranks #121,016 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Reis vs requis
Shared letters: eirs. Private to "Reis": -. Private to "requis": qu.
"Reis" · 4 letters · shape CVVC · "requis" · 6 letters · shape CVCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Reis" for "requis" ever safe?
In ordinary French text, does "Reis" or "requis" show up more?
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 "Reis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "requis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #121,016 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Reis" and "requis" also get mixed up with nearby pairs, the highest-scored neighbour is "Reis vs Rhys". 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 #121,016 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.