Which to use
“rançon” and “rayon” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,545
- “rançon” frequency rank
- #3,871
- “rayon” frequency rank
- 18416
- confusion score
Side-by-Side Comparison
| Feature | rançon | rayon |
|---|---|---|
| Definition | Prix exigé pour la délivrance d’un captif ou d’un prisonnier de guerre, ou pour relâcher un vaisseau de guerre, ou débloquer un système informatique piraté, etc. | Ligne rectiligne qui part d’un centre et va en divergeant. |
Where the eye mixes rançon and rayon
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between rançon and rayon
A purely visual mix-up. rançon (\ʁɑ̃.sɔ̃\) and rayon (\ʁɛ.jɔ̃\) 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 18416, derived from the frequency rank of both members and their visual similarity.
rançon is recorded at frequency rank #14,545, classified as anoun, pronounced \ʁɑ̃.sɔ̃\. rayon is at rank #3,871, tagged as anoun, pronounced \ʁɛ.jɔ̃\.
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 18416, this pair ranks #378,434 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rançon vs rayon
Shared letters: anor. Private to "rançon": ç. Private to "rayon": y.
"rançon" · 6 letters · shape CVCCVC · "rayon" · 5 letters · shape CVVVC
Known mistypes of this pair
- rayon ← aryon · raoyn · rayno · rayonn · rayyon · rrayon · ryaon
Frequently Asked Questions
Can "rançon" and "rayon" be used interchangeably?
In ordinary French text, does "rançon" or "rayon" show up more?
What to do next
Eye-level mix-up between "rançon" and "rayon" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "rançon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rayon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #378,434 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rançon" and "rayon" also get mixed up with nearby pairs, the highest-scored neighbour is "radon vs rançon". 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 #378,434 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.