Which to use
“perfs” and “pes” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,951
- “perfs” frequency rank
- #33,825
- “pes” frequency rank
- 80776
- confusion score
Side-by-Side Comparison
| Feature | perfs | pes |
|---|---|---|
| Definition | Pluriel de perf. | Pluriel de pe. |
Where the eye mixes perfs and pes
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. perfs runs 5 letters (CVCCC) against pes's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses perfs with pes
A purely visual mix-up. perfs (\pɛʁf\) and pes (\pe\) 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 2 letter(s) in length. Our composite confusion score for this pair is 80776, derived from the frequency rank of both members and their visual similarity.
perfs is recorded at frequency rank #46,951, classified as anoun, pronounced \pɛʁf\. pes is at rank #33,825, tagged as anoun, pronounced \pe\.
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 80776, this pair ranks #20,167 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of perfs vs pes
Shared letters: eps. Private to "perfs": fr. Private to "pes": -.
"perfs" · 5 letters · shape CVCCC · "pes" · 3 letters · shape CVC
Known mistypes of this pair
- perfs ← eprfs · pefrs · perffs · perfss · perrfs · persf · pperfs · prefs
Frequently Asked Questions
Do "perfs" and "pes" mean the same thing in a sentence?
Which is more common, "perfs" or "pes"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "perfs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,167 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "perfs" and "pes" also get mixed up with nearby pairs, the highest-scored neighbour is "perfs vs pètes". 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 #20,167 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.