propresvsprospèresWhat's the difference?

Which to use

“propres” and “prospères” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,206
“propres” frequency rank
#35,219
“prospères” frequency rank
36425
confusion score

Side-by-Side Comparison

Feature propres prospères
Definition Pluriel de l’adjectif propre. Pluriel de prospère.

Where the eye mixes propres and prospères

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. propres runs 7 letters (CCVCCVC) against prospères's 9 (CCVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
propres
9 ch
prospères

Visual trap between propres and prospères

A purely visual mix-up. propres (\pʁɔpʁ\) and prospères (\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 36425, derived from the frequency rank of both members and their visual similarity.

propres is recorded at frequency rank #1,206, classified as anadj, pronounced \pʁɔpʁ\. prospères is at rank #35,219, 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 36425, this pair ranks #269,718 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of propres vs prospères

Shared letters: eoprs. Private to "propres": -. Private to "prospères": è.

"propres" · 7 letters · shape CCVCCVC  ·  "prospères" · 9 letters · shape CCVCCVCVC

Known mistypes of this pair

  • propres ← porpres · ppropres · propers · proppres · propress · proprres · proprse · prorpes

Frequently Asked Questions

Can "propres" and "prospères" be used interchangeably?
No. They are said differently (\pʁɔpʁ\ versus \pʁɔs.pɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "propres" or "prospères"?
"propres" is the more common of the two: it sits at frequency rank #1,206 in our French list, against #35,219 for "prospères". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "propres" and "prospères" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "propres" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "prospères" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #269,718 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "propres" and "prospères" also get mixed up with nearby pairs, the highest-scored neighbour is "prospèrent vs prospères". 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 #269,718 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list