Which to use
“perçant” and “pesant” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,477
- “perçant” frequency rank
- #11,097
- “pesant” frequency rank
- 48574
- confusion score
Side-by-Side Comparison
| Feature | perçant | pesant |
|---|---|---|
| Definition | Qui perce, qui pénètre. | Qui a du poids, qui est soumis à la force de la pesanteur. |
Where the eye mixes perçant and pesant
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. perçant runs 7 letters (CVCCVCC) against pesant's 6 (CVCVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses perçant with pesant
A purely visual mix-up. perçant (\pɛʁ.sɑ̃\) and pesant (\pə.zɑ̃\) 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 48574, derived from the frequency rank of both members and their visual similarity.
perçant is recorded at frequency rank #37,477, classified as anadj, pronounced \pɛʁ.sɑ̃\. pesant is at rank #11,097, tagged as anadj, pronounced \pə.zɑ̃\.
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 48574, this pair ranks #177,823 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of perçant vs pesant
Shared letters: aenpt. Private to "perçant": rç. Private to "pesant": s.
"perçant" · 7 letters · shape CVCCVCC · "pesant" · 6 letters · shape CVCVCC
Known mistypes of this pair
- pesant ← epsant · peasnt · pesannt · pesantt · pesatn · pesnat · pessant · ppesant
Frequently Asked Questions
Can "perçant" and "pesant" be used interchangeably?
In ordinary French text, does "perçant" or "pesant" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "perçant" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pesant" - compare definitions side by side with the headword page. Word entry
- This pair ranks #177,823 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "perçant" and "pesant" also get mixed up with nearby pairs, the highest-scored neighbour is "perçant vs persans". 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 #177,823 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.