déférévsdiffèreConfusable pair

Which to use

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

#37,775
“déféré” frequency rank
#12,352
“diffère” frequency rank
50127
confusion score

Side-by-Side Comparison

Feature déféré diffère
Definition Participe passé masculin singulier de déférer. Première personne du singulier du présent de l’indicatif de différer.

Where the eye mixes déféré and diffère

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. déféré runs 6 letters (CVCVCV) against diffère's 7 (CVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
déféré
7 ch
diffère

Look-alike desk: déféré vs diffère

A purely visual mix-up. déféré (\de.fe.ʁe\) and diffère (\di.fɛʁ\) 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 50127, derived from the frequency rank of both members and their visual similarity.

déféré is recorded at frequency rank #37,775, classified as averb, pronounced \de.fe.ʁe\. diffère is at rank #12,352, tagged as averb, pronounced \di.fɛʁ\.

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 50127, this pair ranks #165,113 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of déféré vs diffère

Shared letters: dfr. Private to "déféré": é. Private to "diffère": eiè.

"déféré" · 6 letters · shape CVCVCV  ·  "diffère" · 7 letters · shape CVCCVCV

Frequently Asked Questions

Can "déféré" and "diffère" be used interchangeably?
No. They are said differently (\de.fe.ʁe\ versus \di.fɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "déféré" or "diffère"?
"diffère" is the more common of the two: it sits at frequency rank #12,352 in our French list, against #37,775 for "déféré". 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 "déféré" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "diffère" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #165,113 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "déféré" and "diffère" also get mixed up with nearby pairs, the highest-scored neighbour is "décèle vs déféré". Nearby pair

Confusion rank #165,113 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