Which to use
“propre” and “prospère” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #513
- “propre” frequency rank
- #13,236
- “prospère” frequency rank
- 13749
- confusion score
Side-by-Side Comparison
| Feature | propre | prospère |
|---|---|---|
| Definition | Qui est particulier à une personne ou à une chose (exclusivement ou non). | Qui est dans une période de réussite, de succès. |
Where the eye mixes propre and prospère
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. propre runs 6 letters (CCVCCV) against prospère's 8 (CCVCCVCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: propre vs prospère
A purely visual mix-up. propre (\pʁɔpʁ\) and prospère (\pʁɔs.pɛʁ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 13749, derived from the frequency rank of both members and their visual similarity.
propre is recorded at frequency rank #513, classified as anadj, pronounced \pʁɔpʁ\. prospère is at rank #13,236, tagged as anadj, pronounced \pʁɔs.pɛʁ\.
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 13749, this pair ranks #399,709 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of propre vs prospère
Shared letters: eopr. Private to "propre": -. Private to "prospère": sè.
"propre" · 6 letters · shape CCVCCV · "prospère" · 8 letters · shape CCVCCVCV
Known mistypes of this pair
- propre ← porpre · ppropre · proper · proppre · proprre · prorpe · prpore · prropre
Frequently Asked Questions
Do "propre" and "prospère" mean the same thing in a sentence?
Which is more common, "propre" or "prospère"?
Useful next steps
Eye-level mix-up between "propre" and "prospère" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "propre" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prospère" - compare definitions side by side with the headword page. Word entry
- This pair ranks #399,709 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "propre" and "prospère" also get mixed up with nearby pairs, the highest-scored neighbour is "prospère vs prospèrent". 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 #399,709 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.