Which to use
“radon” and “ravin” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,667
- “radon” frequency rank
- #19,382
- “ravin” frequency rank
- 64049
- confusion score
Side-by-Side Comparison
| Feature | radon | ravin |
|---|---|---|
| Definition | Élément chimique de numéro atomique 86 et de symbole Rn qui fait partie de la série chimique des gaz rares. | Forte dépression de terrain ; vallon étroit et raide. |
Where the eye mixes radon and ravin
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. radon and ravin follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: radon vs ravin
A purely visual mix-up. radon (\ʁa.dɔ̃\) and ravin (\ʁa.vɛ̃\) 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 64049, derived from the frequency rank of both members and their visual similarity.
radon is recorded at frequency rank #44,667, classified as anoun, pronounced \ʁa.dɔ̃\. ravin is at rank #19,382, tagged as anoun, pronounced \ʁa.vɛ̃\.
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 64049, this pair ranks #78,934 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of radon vs ravin
Shared letters: anr. Private to "radon": do. Private to "ravin": iv.
"radon" · 5 letters · shape CVCVC · "ravin" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "radon" and "ravin" mean the same thing in a sentence?
Frequency check: "radon" vs "ravin" - which ranks higher?
After this comparison
Eye-level mix-up between "radon" and "ravin" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "radon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ravin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #78,934 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "radon" and "ravin" also get mixed up with nearby pairs, the highest-scored neighbour is "radon vs ramen". 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 #78,934 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.