Which to use
“perron” is a noun and “persos” is an adjective - they look or sound alike but fill different roles in a sentence.
- #18,556
- “perron” frequency rank
- #18,557
- “persos” frequency rank
- 37113
- confusion score
Side-by-Side Comparison
| Feature | perron | persos |
|---|---|---|
| Definition | Escalier extérieur et palier permettant l’accès à l’entrée d’un bâtiment. | Pluriel de perso. |
Where the eye mixes perron and persos
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between perron and persos
These two trip readers on the page rather than in the ear: perron is \pɛ.ʁɔ̃\ while persos is \pɛʁ.so\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 37113, derived from the frequency rank of both members and their visual similarity.
perron is recorded at frequency rank #18,556, classified as anoun, pronounced \pɛ.ʁɔ̃\. persos is at rank #18,557, tagged as anadj, pronounced \pɛʁ.so\.
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 37113, this pair ranks #264,812 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of perron vs persos
Shared letters: eopr. Private to "perron": n. Private to "persos": s.
"perron" · 6 letters · shape CVCCVC · "persos" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "perron" and "persos" be used interchangeably?
Which is more common, "perron" or "persos"?
After this comparison
Eye-level mix-up between "perron" and "persos" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "perron" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "persos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #264,812 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "perron" and "persos" also get mixed up with nearby pairs, the highest-scored neighbour is "pernod vs persos". 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 #264,812 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.