reductionvsrééducationWhich spelling fits?

Which to use

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

#30,773
“reduction” frequency rank
#15,029
“rééducation” frequency rank
45802
confusion score

Side-by-Side Comparison

Feature reduction rééducation
Definition Réduction, diminution. Action de rééduquer.

Where the eye mixes reduction and rééducation

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. reduction runs 9 letters (CVCVCCVVC) against rééducation's 11 (CVVCVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
reduction
11 ch
rééducation

Look-alike desk: reduction vs rééducation

A purely visual mix-up. reduction (\ɹɪˈdʌk.ʃən\) and rééducation (\ʁe.e.dy.ka.sjɔ̃\) 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 2 letter(s) in length. Our composite confusion score for this pair is 45802, derived from the frequency rank of both members and their visual similarity.

reduction is recorded at frequency rank #30,773, classified as anoun, pronounced \ɹɪˈdʌk.ʃən\. rééducation is at rank #15,029, tagged as anoun, pronounced \ʁe.e.dy.ka.sjɔ̃\.

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 45802, this pair ranks #199,920 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of reduction vs rééducation

Shared letters: cdinortu. Private to "reduction": e. Private to "rééducation": aé.

"reduction" · 9 letters · shape CVCVCCVVC  ·  "rééducation" · 11 letters · shape CVVCVCVCVVC

Known mistypes of this pair

  • reduction ← erduction · rdeuction · redcution · redduction · reducction · reduciton · reductino · reductionn

Frequently Asked Questions

Can "reduction" and "rééducation" be used interchangeably?
No. They are said differently (\ɹɪˈdʌk.ʃən\ versus \ʁe.e.dy.ka.sjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "reduction" vs "rééducation" - which ranks higher?
"rééducation" is the more common of the two: it sits at frequency rank #15,029 in our French list, against #30,773 for "reduction". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "reduction" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rééducation" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #199,920 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "reduction" and "rééducation" also get mixed up with nearby pairs, the highest-scored neighbour is "reaction vs reduction". 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 #199,920 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