Which to use
“ide” and “ion” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,577
- “ide” frequency rank
- #14,064
- “ion” frequency rank
- 37641
- confusion score
Side-by-Side Comparison
| Feature | ide | ion |
|---|---|---|
| Definition | Poisson rouge d’eau douce. | Atome ou molécule ayant perdu ou gagné des électrons sur sa couche externe. |
Where the eye mixes ide and ion
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses ide with ion
A purely visual mix-up. ide (\id\) and ion (\jɔ̃\) 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 37641, derived from the frequency rank of both members and their visual similarity.
ide is recorded at frequency rank #23,577, classified as anoun, pronounced \id\. ion is at rank #14,064, tagged as anoun, pronounced \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 37641, this pair ranks #261,053 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ide vs ion
Shared letters: i. Private to "ide": de. Private to "ion": no.
"ide" · 3 letters · shape VCV · "ion" · 3 letters · shape VVC
Frequently Asked Questions
Can "ide" and "ion" be used interchangeably?
Frequency check: "ide" vs "ion" - which ranks higher?
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 "ide" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ion" - compare definitions side by side with the headword page. Word entry
- This pair ranks #261,053 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ide" and "ion" also get mixed up with nearby pairs, the highest-scored neighbour is "ide vs isi". Nearby pair
Confusion rank #261,053 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.