diètevsdiezWhich spelling fits?

Which to use

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

#15,356
“diète” frequency rank
#48,450
“diez” frequency rank
63806
confusion score

Side-by-Side Comparison

Feature diète diez
Definition Manière d’employer régulièrement tout ce qui est nécessaire pour conserver la vie, soit dans la santé soit dans la maladie. Forme mutée de tiez par adoucissement (t → d).

Where the eye mixes diète and diez

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. diète runs 5 letters (CVVCV) against diez's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
diète
4 ch
diez

Why the eye confuses diète with diez

A purely visual mix-up. diète (\djɛt\) and diez (\ˈdiːɛs\) 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 63806, derived from the frequency rank of both members and their visual similarity.

diète is recorded at frequency rank #15,356, classified as anoun, pronounced \djɛt\. diez is at rank #48,450, tagged as anoun, pronounced \ˈdiːɛs\.

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 63806, this pair ranks #80,134 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of diète vs diez

Shared letters: dei. Private to "diète": tè. Private to "diez": z.

"diète" · 5 letters · shape CVVCV  ·  "diez" · 4 letters · shape CVVC

Known mistypes of this pair

  • diez ← ddiez · deiz · diezz · dize · idez

Frequently Asked Questions

Is swapping "diète" for "diez" ever safe?
No. They are said differently (\djɛt\ versus \ˈdiːɛs\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "diète" or "diez"?
"diète" is the more common of the two: it sits at frequency rank #15,356 in our French list, against #48,450 for "diez". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "diète" and "diez" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "diète" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "diez" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #80,134 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "diète" and "diez" also get mixed up with nearby pairs, the highest-scored neighbour is "diez vs dz". 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 #80,134 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