Which to use
“récré” is a noun and “RER” is a name - they look or sound alike but fill different roles in a sentence.
- #21,457
- “récré” frequency rank
- #6,746
- “RER” frequency rank
- 28203
- confusion score
Side-by-Side Comparison
| Feature | récré | RER |
|---|---|---|
| Definition | Période de la journée scolaire durant laquelle les enfants peuvent sortir et s’amuser. | Réseau express régional, un chemin de fer desservant l’Île-de-France, en France. |
Where the eye mixes récré and RER
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. récré runs 5 letters (CVCCV) against RER's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between récré and RER
These two trip readers on the page rather than in the ear: récré is \ʁe.kʁe\ while RER is \ɛ.ʁø.ɛʁ\. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 28203, derived from the frequency rank of both members and their visual similarity.
récré is recorded at frequency rank #21,457, classified as anoun, pronounced \ʁe.kʁe\. RER is at rank #6,746, tagged as aname, pronounced \ɛ.ʁø.ɛʁ\.
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 28203, this pair ranks #324,291 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of récré vs RER
Shared letters: r. Private to "récré": cé. Private to "RER": e.
"récré" · 5 letters · shape CVCCV · "RER" · 3 letters · shape CVC
Frequently Asked Questions
Can "récré" and "RER" be used interchangeably?
In ordinary French text, does "récré" or "RER" show up more?
Useful next steps
Eye-level mix-up between "récré" and "RER" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "récré" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "RER" - compare definitions side by side with the headword page. Word entry
- This pair ranks #324,291 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "récré" and "RER" also get mixed up with nearby pairs, the highest-scored neighbour is "recife vs récré". Nearby pair
Confusion rank #324,291 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.