Which to use
“plouf” and “proof” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,072
- “plouf” frequency rank
- #43,613
- “proof” frequency rank
- 86685
- confusion score
Side-by-Side Comparison
| Feature | plouf | proof |
|---|---|---|
| Definition | Bruit de ce qui tombe dans un liquide. | Preuve (définitive). |
Where the eye mixes plouf and proof
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. plouf and proof follow the identical consonant-vowel pattern (CCVVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses plouf with proof
A purely visual mix-up. plouf (\pluf\) and proof (\ˈpɹuːf\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 86685, derived from the frequency rank of both members and their visual similarity.
plouf is recorded at frequency rank #43,072, classified as anoun, pronounced \pluf\. proof is at rank #43,613, tagged as anoun, pronounced \ˈpɹuːf\.
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 86685, this pair ranks #9,332 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of plouf vs proof
Shared letters: fop. Private to "plouf": lu. Private to "proof": r.
"plouf" · 5 letters · shape CCVVC · "proof" · 5 letters · shape CCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "plouf" and "proof" mean the same thing in a sentence?
Which is more common, "plouf" or "proof"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "plouf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "proof" - compare definitions side by side with the headword page. Word entry
- This pair ranks #9,332 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "plouf" and "proof" also get mixed up with nearby pairs, the highest-scored neighbour is "proof vs proud". 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 #9,332 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.