Which to use
“progrès” is a noun and “propres” is an adjective - they look or sound alike but fill different roles in a sentence.
- #2,442
- “progrès” frequency rank
- #1,206
- “propres” frequency rank
- 3648
- confusion score
Side-by-Side Comparison
| Feature | progrès | propres |
|---|---|---|
| Definition | Mouvement en avant de la civilisation, en général ou dans un de ses domaines particuliers. | Pluriel de l’adjectif propre. |
Where the eye mixes progrès and propres
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between progrès and propres
These two trip readers on the page rather than in the ear: progrès is \pʁɔ.ɡʁɛ\ while propres is \pʁɔpʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 3648, derived from the frequency rank of both members and their visual similarity.
progrès is recorded at frequency rank #2,442, classified as anoun, pronounced \pʁɔ.ɡʁɛ\. propres is at rank #1,206, tagged as anadj, pronounced \pʁɔpʁ\.
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 3648, this pair ranks #433,526 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of progrès vs propres
Shared letters: oprs. Private to "progrès": gè. Private to "propres": e.
"progrès" · 7 letters · shape CCVCCVC · "propres" · 7 letters · shape CCVCCVC
Known mistypes of this pair
- propres ← porpres · ppropres · propers · proppres · propress · proprres · proprse · prorpes
Frequently Asked Questions
Is swapping "progrès" for "propres" ever safe?
Which is more common, "progrès" or "propres"?
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 "progrès" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "propres" - compare definitions side by side with the headword page. Word entry
- This pair ranks #433,526 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "progrès" and "propres" also get mixed up with nearby pairs, the highest-scored neighbour is "progrès vs prouvés". 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 #433,526 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.