Which to use
“prep” is a noun and “prévu” is an adjective - they look or sound alike but fill different roles in a sentence.
- #49,867
- “prep” frequency rank
- #1,401
- “prévu” frequency rank
- 51268
- confusion score
Side-by-Side Comparison
| Feature | prep | prévu |
|---|---|---|
| Definition | Préposition. | Qui a été prévu, à quoi l’on s’attend. |
Where the eye mixes prep and prévu
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between prep and prévu
These two trip readers on the page rather than in the ear: prep is \ˈprɛp\ while prévu is \pʁe.vy\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 51268, 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\. prévu is at rank #1,401, tagged as anadj, pronounced \pʁe.vy\.
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 51268, this pair ranks #156,318 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of prep vs prévu
Shared letters: pr. Private to "prep": e. Private to "prévu": uvé.
"prep" · 4 letters · shape CCVC · "prévu" · 5 letters · shape CCVCV
Known mistypes of this pair
- prep ← perp · pprep · prepp · prpe · prrep · rpep
Frequently Asked Questions
Do "prep" and "prévu" mean the same thing in a sentence?
In ordinary French text, does "prep" or "prévu" show up more?
After this comparison
Eye-level mix-up between "prep" and "prévu" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "prep" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prévu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #156,318 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "prep" and "prévu" 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 #156,318 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.