épreuvevséprouvéeWhich spelling fits?

Quick tell: épreuve is a noun, éprouvée is an adjective, so they fill different roles in a sentence.

Which to use

“épreuve” is a noun and “éprouvée” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,158
“épreuve” frequency rank
#26,935
“éprouvée” frequency rank
29093
confusion score

Side-by-Side Comparison

Feature épreuve éprouvée
Definition Action d’éprouver quelque chose ou quelqu'un, essai, expérience, test qu’on fait de quelque chose à surmonter. Féminin singulier de éprouvé.

Where the eye mixes épreuve and éprouvée

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. épreuve runs 7 letters (VCCVVCV) against éprouvée's 8 (VCCVVCVV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
épreuve
8 ch
éprouvée

Why the eye confuses épreuve with éprouvée

These two trip readers on the page rather than in the ear: épreuve is \e.pʁœv\ while éprouvée is \e.pʁu.ve\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 29093, derived from the frequency rank of both members and their visual similarity.

épreuve is recorded at frequency rank #2,158, classified as anoun, pronounced \e.pʁœv\. éprouvée is at rank #26,935, tagged as anadj, pronounced \e.pʁu.ve\.

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 29093, this pair ranks #318,791 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of épreuve vs éprouvée

Shared letters: epruvé. Private to "épreuve": -. Private to "éprouvée": o.

"épreuve" · 7 letters · shape VCCVVCV  ·  "éprouvée" · 8 letters · shape VCCVVCVV

Frequently Asked Questions

Can "épreuve" and "éprouvée" be used interchangeably?
No - they are not even the same part of speech. "épreuve" is a noun and "éprouvée" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "épreuve" or "éprouvée" show up more?
"épreuve" is the more common of the two: it sits at frequency rank #2,158 in our French list, against #26,935 for "éprouvée". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "épreuve" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "éprouvée" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #318,791 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "épreuve" and "éprouvée" also get mixed up with nearby pairs, the highest-scored neighbour is "éprouvée vs éprouvette". Nearby pair

Confusion rank #318,791 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