Which to use
“perf” and “pew” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24,321
- “perf” frequency rank
- #47,514
- “pew” frequency rank
- 71835
- confusion score
Side-by-Side Comparison
| Feature | perf | pew |
|---|---|---|
| Definition | Performance. | Banc de fidèle. |
Where the eye mixes perf and pew
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between perf and pew
A purely visual mix-up. perf (\pɛʁf\) and pew (\pjuː\) 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 71835, derived from the frequency rank of both members and their visual similarity.
perf is recorded at frequency rank #24,321, classified as anoun, pronounced \pɛʁf\. pew is at rank #47,514, tagged as anoun, pronounced \pjuː\.
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 71835, this pair ranks #46,112 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of perf vs pew
Shared letters: ep. Private to "perf": fr. Private to "pew": w.
"perf" · 4 letters · shape CVCC · "pew" · 3 letters · shape CVC
Known mistypes of this pair
- perf ← eprf · pefr · perff · perrf · pperf · pref
Frequently Asked Questions
Do "perf" and "pew" mean the same thing in a sentence?
In ordinary French text, does "perf" or "pew" 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 "perf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pew" - compare definitions side by side with the headword page. Word entry
- This pair ranks #46,112 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "perf" and "pew" also get mixed up with nearby pairs, the highest-scored neighbour is "pew vs prep". 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 #46,112 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.