Which to use
“pieuse” is an adjective and “preuve” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,079
- “pieuse” frequency rank
- #950
- “preuve” frequency rank
- 30029
- confusion score
Side-by-Side Comparison
| Feature | pieuse | preuve |
|---|---|---|
| Definition | Féminin singulier de pieux. | Ce qui établit la véracité d’une proposition ou d’un fait. |
Where the eye mixes pieuse and preuve
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses pieuse with preuve
These two trip readers on the page rather than in the ear: pieuse is \pjøz\ while preuve is \pʁœv\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 30029, derived from the frequency rank of both members and their visual similarity.
pieuse is recorded at frequency rank #29,079, classified as anadj, pronounced \pjøz\. preuve is at rank #950, tagged as anoun, pronounced \pʁœv\.
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 30029, this pair ranks #312,920 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pieuse vs preuve
Shared letters: epu. Private to "pieuse": is. Private to "preuve": rv.
"pieuse" · 6 letters · shape CVVVCV · "preuve" · 6 letters · shape CCVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "pieuse" for "preuve" ever safe?
Which is more common, "pieuse" or "preuve"?
What to do next
Eye-level mix-up between "pieuse" and "preuve" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "pieuse" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "preuve" - compare definitions side by side with the headword page. Word entry
- This pair ranks #312,920 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pieuse" and "preuve" also get mixed up with nearby pairs, the highest-scored neighbour is "pieuse vs pieuses". 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 #312,920 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.