Which to use
“pétasse” and “potasse” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #25,097
- “pétasse” frequency rank
- #42,536
- “potasse” frequency rank
- 67633
- confusion score
Side-by-Side Comparison
| Feature | pétasse | potasse |
|---|---|---|
| Definition | Prostituée. | Potasse caustique ; matière solide, blanche, très caustique, soluble dans l’eau. Hydroxyde de potassium (KOH). |
Where the spellings diverge
Shared letters are muted; the letters that actually set pétasse and potasse apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. pétasse (\pe.tas\) and potasse (\pɔ.tas\) 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 a single letter - é in “pétasse” becomes o in “potasse”. Our composite confusion score for this pair is 67633, derived from the frequency rank of both members and their visual similarity.
pétasse is recorded at frequency rank #25,097, classified as anoun, pronounced \pe.tas\. potasse is at rank #42,536, tagged as anoun, pronounced \pɔ.tas\.
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 67633, this pair ranks #62,559 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of pétasse vs potasse
Shared letters: aepst. Private to "pétasse": é. Private to "potasse": o.
"pétasse" · 7 letters · shape CVCVCCV · "potasse" · 7 letters · shape CVCVCCV
Known mistypes of this pair
- potasse ← optasse · poatsse · potase · potases · potsase · pottasse · ppotasse · ptoasse
Frequency comparison
Frequently Asked Questions
Can "pétasse" and "potasse" be used interchangeably?
Which is more common, "pétasse" or "potasse"?
Remembering pétasse vs potasse
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “pétasse” entry
- Browse more pairs most likely to be confused. Most confusable