Which to use
“Passy” and “Poissy” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,068
- “Passy” frequency rank
- #23,980
- “Poissy” frequency rank
- 53048
- confusion score
Side-by-Side Comparison
| Feature | Passy | Poissy |
|---|---|---|
| Definition | Localité rattachée à Paris en 1860, 16ᵉ arrondissement de Paris. | Commune française, située dans le département des Yvelines. |
Where the eye mixes Passy and Poissy
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Passy runs 5 letters (CVCCV) against Poissy's 6 (CVVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: Passy vs Poissy
A purely visual mix-up. Passy (\pa.si\) and Poissy (\pwa.si\) 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 1 letter(s) in length. Our composite confusion score for this pair is 53048, derived from the frequency rank of both members and their visual similarity.
Passy is recorded at frequency rank #29,068, classified as aname, pronounced \pa.si\. Poissy is at rank #23,980, tagged as aname, pronounced \pwa.si\.
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 53048, this pair ranks #143,460 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Passy vs Poissy
Shared letters: psy. Private to "Passy": a. Private to "Poissy": io.
"Passy" · 5 letters · shape CVCCV · "Poissy" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "Passy" and "Poissy" be used interchangeably?
In ordinary French text, does "Passy" or "Poissy" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Passy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Poissy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #143,460 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Passy" and "Poissy" also get mixed up with nearby pairs, the highest-scored neighbour is "panse vs Passy". 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 #143,460 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.