dérivéevsdérobéeWhich spelling fits?

Which to use

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

#22,550
“dérivée” frequency rank
#37,298
“dérobée” frequency rank
59848
confusion score

Side-by-Side Comparison

Feature dérivée dérobée
Definition Limite du taux d’accroissement d’une fonction d'une variable réelle en un point quand l’accroissement de la variable tend vers zéro. Danse traditionnelle bretonne.

Where the eye mixes dérivée and dérobée

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. dérivée and dérobée follow the identical consonant-vowel pattern (CVCVCVV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
dérivée
7 ch
dérobée

Look-alike desk: dérivée vs dérobée

A purely visual mix-up. dérivée (\de.ʁi.ve\) and dérobée (\de.ʁɔ.be\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 59848, derived from the frequency rank of both members and their visual similarity.

dérivée is recorded at frequency rank #22,550, classified as anoun, pronounced \de.ʁi.ve\. dérobée is at rank #37,298, tagged as anoun, pronounced \de.ʁɔ.be\.

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 59848, this pair ranks #100,869 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of dérivée vs dérobée

Shared letters: deré. Private to "dérivée": iv. Private to "dérobée": bo.

"dérivée" · 7 letters · shape CVCVCVV  ·  "dérobée" · 7 letters · shape CVCVCVV

Frequently Asked Questions

Do "dérivée" and "dérobée" mean the same thing in a sentence?
No. They are said differently (\de.ʁi.ve\ versus \de.ʁɔ.be\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "dérivée" vs "dérobée" - which ranks higher?
"dérivée" is the more common of the two: it sits at frequency rank #22,550 in our French list, against #37,298 for "dérobée". 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 "dérivée" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dérobée" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #100,869 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dérivée" and "dérobée" also get mixed up with nearby pairs, the highest-scored neighbour is "dérobée vs déroge". Nearby pair

Confusion rank #100,869 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