Which to use
“pire” and “préf” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #659
- “pire” frequency rank
- #31,195
- “préf” frequency rank
- 31854
- confusion score
Side-by-Side Comparison
| Feature | pire | préf |
|---|---|---|
| Definition | Comparatif de mauvais. Plus mauvais, plus défectueux, plus nuisible. | Préféré. |
Where the eye mixes pire and préf
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. pire (CVCV) and préf (CCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: pire vs préf
A purely visual mix-up. pire (\piʁ\) and préf (\pʁef\) 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 3 positions. Our composite confusion score for this pair is 31854, derived from the frequency rank of both members and their visual similarity.
pire is recorded at frequency rank #659, classified as anadj, pronounced \piʁ\. préf is at rank #31,195, tagged as anadj, pronounced \pʁef\.
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 31854, this pair ranks #301,126 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pire vs préf
Shared letters: pr. Private to "pire": ei. Private to "préf": fé.
"pire" · 4 letters · shape CVCV · "préf" · 4 letters · shape CCVC
Known mistypes of this pair
- pire ← ipre · pirre · ppire · prie
Frequently Asked Questions
Is swapping "pire" for "préf" ever safe?
In ordinary French text, does "pire" or "préf" show up more?
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 "pire" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "préf" - compare definitions side by side with the headword page. Word entry
- This pair ranks #301,126 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pire" and "préf" also get mixed up with nearby pairs, the highest-scored neighbour is "préf 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 #301,126 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.