défoulevsdéroulerConfusable pair

Which to use

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

#42,842
“défoule” frequency rank
#11,956
“dérouler” frequency rank
54798
confusion score

Side-by-Side Comparison

Feature défoule dérouler
Definition Première personne du singulier de l’indicatif présent de défouler. Étendre ce qui était roulé et le mettre de son long.

Where the eye mixes défoule and dérouler

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

7 ch
défoule
8 ch
dérouler

Visual trap between défoule and dérouler

A purely visual mix-up. défoule (\de.ful\) and dérouler (\de.ʁu.le\) 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 1 letter(s) in length. Our composite confusion score for this pair is 54798, derived from the frequency rank of both members and their visual similarity.

défoule is recorded at frequency rank #42,842, classified as averb, pronounced \de.ful\. dérouler is at rank #11,956, tagged as averb, pronounced \de.ʁu.le\.

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 54798, this pair ranks #131,586 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of défoule vs dérouler

Shared letters: deloué. Private to "défoule": f. Private to "dérouler": r.

"défoule" · 7 letters · shape CVCVVCV  ·  "dérouler" · 8 letters · shape CVCVVCVC

Frequently Asked Questions

Can "défoule" and "dérouler" be used interchangeably?
No. They are said differently (\de.ful\ versus \de.ʁu.le\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "défoule" or "dérouler" show up more?
"dérouler" is the more common of the two: it sits at frequency rank #11,956 in our French list, against #42,842 for "défoule". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "défoule" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dérouler" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #131,586 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "défoule" and "dérouler" also get mixed up with nearby pairs, the highest-scored neighbour is "défoule vs déroula". Nearby pair

Confusion rank #131,586 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