Which to use
“ifs” and “ion” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,386
- “ifs” frequency rank
- #14,064
- “ion” frequency rank
- 61450
- confusion score
Side-by-Side Comparison
| Feature | ifs | ion |
|---|---|---|
| Definition | Pluriel de if. | Atome ou molécule ayant perdu ou gagné des électrons sur sa couche externe. |
Where the eye mixes ifs and ion
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. ifs (VCC) and ion (VVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: ifs vs ion
A purely visual mix-up. ifs (\if\) 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 61450, derived from the frequency rank of both members and their visual similarity.
ifs is recorded at frequency rank #47,386, classified as anoun, pronounced \if\. 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 61450, this pair ranks #92,225 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of ifs vs ion
Shared letters: i. Private to "ifs": fs. Private to "ion": no.
"ifs" · 3 letters · shape VCC · "ion" · 3 letters · shape VVC
Frequently Asked Questions
Can "ifs" and "ion" be used interchangeably?
Which is more common, "ifs" or "ion"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "ifs" 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 #92,225 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ifs" and "ion" also get mixed up with nearby pairs, the highest-scored neighbour is "ifs vs isi". Nearby pair
Confusion rank #92,225 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.