Which to use
“réfection” and “réfraction” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,145
- “réfection” frequency rank
- #39,522
- “réfraction” frequency rank
- 58667
- confusion score
Side-by-Side Comparison
| Feature | réfection | réfraction |
|---|---|---|
| Definition | Réparation, rétablissement d’un bâtiment. | Déviation que subit un rayon lumineux, lorsqu’il passe d'un milieu dans un milieu de densité différente. |
Where the eye mixes réfection and réfraction
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. réfection runs 9 letters (CVCVCCVVC) against réfraction's 10 (CVCCVCCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between réfection and réfraction
A purely visual mix-up. réfection (\ʁe.fɛk.sjɔ̃\) and réfraction (\ʁe.fʁak.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 1 letter(s) in length. Our composite confusion score for this pair is 58667, derived from the frequency rank of both members and their visual similarity.
réfection is recorded at frequency rank #19,145, classified as anoun, pronounced \ʁe.fɛk.sjɔ̃\. réfraction is at rank #39,522, tagged as anoun, pronounced \ʁe.fʁak.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 58667, this pair ranks #107,662 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of réfection vs réfraction
Shared letters: cfinorté. Private to "réfection": e. Private to "réfraction": a.
"réfection" · 9 letters · shape CVCVCCVVC · "réfraction" · 10 letters · shape CVCCVCCVVC
Frequently Asked Questions
Can "réfection" and "réfraction" be used interchangeably?
Which is more common, "réfection" or "réfraction"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "réfection" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "réfraction" - compare definitions side by side with the headword page. Word entry
- This pair ranks #107,662 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "réfection" and "réfraction" also get mixed up with nearby pairs, the highest-scored neighbour is "réfraction vs rétroaction". Nearby pair
Confusion rank #107,662 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.