Which to use
“ios” and “IUT” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,870
- “ios” frequency rank
- #18,512
- “IUT” frequency rank
- 27382
- confusion score
Side-by-Side Comparison
| Feature | ios | IUT |
|---|---|---|
| Definition | Pluriel de io. | Composante d'université française qui assure une formation continue d’enseignement supérieur, et délivre le diplôme DUT. |
Where the eye mixes ios and IUT
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between ios and IUT
A purely visual mix-up. ios (\jo\) and IUT (\i.y.te\) 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 27382, derived from the frequency rank of both members and their visual similarity.
ios is recorded at frequency rank #8,870, classified as anoun, pronounced \jo\. IUT is at rank #18,512, tagged as anoun, pronounced \i.y.te\.
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 27382, this pair ranks #329,341 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ios vs IUT
Shared letters: i. Private to "ios": os. Private to "IUT": tu.
"ios" · 3 letters · shape VVC · "IUT" · 3 letters · shape VVC
Frequently Asked Questions
Is swapping "ios" for "IUT" ever safe?
Which is more common, "ios" or "IUT"?
What to do next
Eye-level mix-up between "ios" and "IUT" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ios" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "IUT" - compare definitions side by side with the headword page. Word entry
- This pair ranks #329,341 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ios" and "IUT" also get mixed up with nearby pairs, the highest-scored neighbour is "isi vs IUT". Nearby pair
Confusion rank #329,341 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.