Which to use
“pérenne” is an adjective and “prennes” is a verb - they look or sound alike but fill different roles in a sentence.
- #22,995
- “pérenne” frequency rank
- #27,917
- “prennes” frequency rank
- 50912
- confusion score
Side-by-Side Comparison
| Feature | pérenne | prennes |
|---|---|---|
| Definition | Qui dure toujours, qui dure toute l’année. | Deuxième personne du singulier du présent du subjonctif du verbe prendre. |
Where the eye mixes pérenne and prennes
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. pérenne (CVCVCCV) and prennes (CCVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses pérenne with prennes
These two trip readers on the page rather than in the ear: pérenne is \pe.ʁɛn\ while prennes is \pʁɛn\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 5 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 50912, derived from the frequency rank of both members and their visual similarity.
pérenne is recorded at frequency rank #22,995, classified as anadj, pronounced \pe.ʁɛn\. prennes is at rank #27,917, tagged as averb, pronounced \pʁɛn\.
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 50912, this pair ranks #158,980 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pérenne vs prennes
Shared letters: enpr. Private to "pérenne": é. Private to "prennes": s.
"pérenne" · 7 letters · shape CVCVCCV · "prennes" · 7 letters · shape CCVCCVC
Known mistypes of this pair
- prennes ← pernnes · pprennes · prenens · prenes · prenness · prennse · prnenes · prrennes
Frequently Asked Questions
Can "pérenne" and "prennes" be used interchangeably?
Which is more common, "pérenne" or "prennes"?
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 "pérenne" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prennes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #158,980 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pérenne" and "prennes" also get mixed up with nearby pairs, the highest-scored neighbour is "prennes vs prêtées". 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 #158,980 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.