Which to use
“PDF” and “pig” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,903
- “PDF” frequency rank
- #43,600
- “pig” frequency rank
- 52503
- confusion score
Side-by-Side Comparison
| Feature | pig | |
|---|---|---|
| Definition | Format de document portable, conçu à l'origine pour ne pas être modifiable. | Sanglier, n’importe quelle espèce appartenant au genre Sus. |
Where the eye mixes PDF and pig
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. PDF (CCC) and pig (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses PDF with pig
A purely visual mix-up. PDF (\pe.de.ɛf\) and pig (\pɪɡ\) 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 52503, 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\. pig is at rank #43,600, tagged as anoun, pronounced \pɪɡ\.
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 52503, this pair ranks #147,276 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of PDF vs pig
Shared letters: p. Private to "PDF": df. Private to "pig": gi.
"PDF" · 3 letters · shape CCC · "pig" · 3 letters · shape CVC
Frequently Asked Questions
Do "PDF" and "pig" mean the same thing in a sentence?
Which is more common, "PDF" or "pig"?
What to do next
Eye-level mix-up between "PDF" and "pig" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "PDF" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pig" - compare definitions side by side with the headword page. Word entry
- This pair ranks #147,276 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "PDF" and "pig" also get mixed up with nearby pairs, the highest-scored neighbour is "pig vs pio". Nearby pair
Confusion rank #147,276 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.