Which to use
“IQ” and “IUT” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,975
- “IQ” frequency rank
- #18,512
- “IUT” frequency rank
- 66487
- confusion score
Side-by-Side Comparison
| Feature | IQ | IUT |
|---|---|---|
| Definition | QI, quotient intellectuel. | Composante d'université française qui assure une formation continue d’enseignement supérieur, et délivre le diplôme DUT. |
Where the eye mixes IQ and IUT
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. IQ runs 2 letters (VC) against IUT's 3 (VVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: IQ vs IUT
A purely visual mix-up. IQ (\iːˈkuː\) 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 66487, derived from the frequency rank of both members and their visual similarity.
IQ is recorded at frequency rank #47,975, classified as anoun, pronounced \iːˈkuː\. 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 66487, this pair ranks #67,581 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of IQ vs IUT
Shared letters: i. Private to "IQ": q. Private to "IUT": tu.
"IQ" · 2 letters · shape VC · "IUT" · 3 letters · shape VVC
Frequently Asked Questions
Is swapping "IQ" for "IUT" ever safe?
Which is more common, "IQ" or "IUT"?
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 "IQ" 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 #67,581 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "IQ" and "IUT" also get mixed up with nearby pairs, the highest-scored neighbour is "IQ vs isi". Nearby pair
Confusion rank #67,581 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.