Which to use
“prep” and “preux” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,867
- “prep” frequency rank
- #39,466
- “preux” frequency rank
- 89333
- confusion score
Side-by-Side Comparison
| Feature | prep | preux |
|---|---|---|
| Definition | Préposition. | Chevalier. |
Where the eye mixes prep and preux
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. prep runs 4 letters (CCVC) against preux's 5 (CCVVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses prep with preux
A purely visual mix-up. prep (\ˈprɛp\) and preux (\pʁø\) 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 89333, derived from the frequency rank of both members and their visual similarity.
prep is recorded at frequency rank #49,867, classified as anoun, pronounced \ˈprɛp\. preux is at rank #39,466, tagged as anoun, pronounced \pʁø\.
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 89333, this pair ranks #5,906 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of prep vs preux
Shared letters: epr. Private to "prep": -. Private to "preux": ux.
"prep" · 4 letters · shape CCVC · "preux" · 5 letters · shape CCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "prep" for "preux" ever safe?
Which is more common, "prep" or "preux"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "prep" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "preux" - compare definitions side by side with the headword page. Word entry
- This pair ranks #5,906 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "prep" and "preux" also get mixed up with nearby pairs, the highest-scored neighbour is "peep 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 #5,906 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.