Which to use
“PDF” and “PDP” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,903
- “PDF” frequency rank
- #48,097
- “PDP” frequency rank
- 57000
- confusion score
Side-by-Side Comparison
| Feature | PDP | |
|---|---|---|
| Definition | Format de document portable, conçu à l'origine pour ne pas être modifiable. | Plateforme de dématérialisation partenaire. |
Where the eye mixes PDF and PDP
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. PDF and PDP follow the identical consonant-vowel pattern (CCC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between PDF and PDP
A purely visual mix-up. PDF (\pe.de.ɛf\) and PDP (\pe.de.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 a single letter - f in “PDF” becomes p in “PDP”. Our composite confusion score for this pair is 57000, derived from the frequency rank of both members and their visual similarity.
PDF is recorded at frequency rank #8,903, classified as anoun, pronounced \pe.de.ɛf\. PDP is at rank #48,097, tagged as anoun, pronounced \pe.de.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 57000, this pair ranks #117,646 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of PDF vs PDP
Shared letters: dp. Private to "PDF": f. Private to "PDP": -.
"PDF" · 3 letters · shape CCC · "PDP" · 3 letters · shape CCC
Frequently Asked Questions
Is swapping "PDF" for "PDP" ever safe?
Which is more common, "PDF" or "PDP"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "PDF" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "PDP" - compare definitions side by side with the headword page. Word entry
- This pair ranks #117,646 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "PDF" and "PDP" also get mixed up with nearby pairs, the highest-scored neighbour is "PDP vs prep". Nearby pair
Confusion rank #117,646 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.