Which to use
“RATP” is a name and “raz” is a noun - they look or sound alike but fill different roles in a sentence.
- #9,546
- “RATP” frequency rank
- #21,750
- “raz” frequency rank
- 31296
- confusion score
Side-by-Side Comparison
| Feature | RATP | raz |
|---|---|---|
| Definition | Entreprise française publique qui gère le métro parisien et divers autres transports urbains (autobus, tramway, RER) à Paris et dans sa banlieue. | Courant marin violent qui se fait sentir dans un détroit, dans un canal entre deux terres rapprochées. |
Where the eye mixes RATP and raz
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses RATP with raz
These two trip readers on the page rather than in the ear: RATP is \ɛ.ʁa.te.pe\ while raz is \ʁa\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 31296, derived from the frequency rank of both members and their visual similarity.
RATP is recorded at frequency rank #9,546, classified as aname, pronounced \ɛ.ʁa.te.pe\. raz is at rank #21,750, tagged as anoun, pronounced \ʁa\.
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 31296, this pair ranks #304,681 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of RATP vs raz
Shared letters: ar. Private to "RATP": pt. Private to "raz": z.
"RATP" · 4 letters · shape CVCC · "raz" · 3 letters · shape CVC
Known mistypes of this pair
- RATP ← artp · ratpp · rattp · rratp · rtap
Frequently Asked Questions
Can "RATP" and "raz" be used interchangeably?
Frequency check: "RATP" vs "raz" - which ranks higher?
What to do next
Eye-level mix-up between "RATP" and "raz" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "RATP" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "raz" - compare definitions side by side with the headword page. Word entry
- This pair ranks #304,681 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "RATP" and "raz" also get mixed up with nearby pairs, the highest-scored neighbour is "RAMQ vs raz". 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 #304,681 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.