Which to use
“QI” is a noun and “qui” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #10,565
- “QI” frequency rank
- #22
- “qui” frequency rank
- 10587
- confusion score
Side-by-Side Comparison
| Feature | QI | qui |
|---|---|---|
| Definition | Abréviation de quotient intellectuel. | Lequel, laquelle, lesquels, lesquelles. |
Where the eye mixes QI and qui
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses QI with qui
These two trip readers on the page rather than in the ear: QI is \ky i\ while qui is \ki\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 10587, derived from the frequency rank of both members and their visual similarity.
QI is recorded at frequency rank #10,565, classified as anoun, pronounced \ky i\. qui is at rank #22, tagged as apron, pronounced \ki\.
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 10587, this pair ranks #412,399 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of QI vs qui
Shared letters: iq. Private to "QI": -. Private to "qui": u.
"QI" · 2 letters · shape CV · "qui" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "QI" for "qui" ever safe?
Frequency check: "QI" vs "qui" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "QI" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "qui" - compare definitions side by side with the headword page. Word entry
- This pair ranks #412,399 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "QI" and "qui" also get mixed up with nearby pairs, the highest-scored neighbour is "Q1 vs QI". Nearby pair
Confusion rank #412,399 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.