Which to use
“QI” and “quai” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,565
- “QI” frequency rank
- #4,609
- “quai” frequency rank
- 15174
- confusion score
Side-by-Side Comparison
| Feature | QI | quai |
|---|---|---|
| Definition | Abréviation de quotient intellectuel. | Levée ordinairement revêtue de pierres de taille et faite le long d’une rivière ou d’un canal, pour rendre le chemin praticable et pour empêcher le débordement de l’eau. |
Where the eye mixes QI and quai
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. QI runs 2 letters (CV) against quai's 4 (CVVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses QI with quai
A purely visual mix-up. QI (\ky i\) and quai (\kɛ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 15174, 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\. quai is at rank #4,609, tagged as anoun, pronounced \kɛ\.
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 15174, this pair ranks #393,527 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of QI vs quai
Shared letters: iq. Private to "QI": -. Private to "quai": au.
"QI" · 2 letters · shape CV · "quai" · 4 letters · shape CVVV
Known mistypes of this pair
- quai ← qaui · qquai · quia · uqai
Frequently Asked Questions
Do "QI" and "quai" mean the same thing in a sentence?
In ordinary French text, does "QI" or "quai" show up more?
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 "QI" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "quai" - compare definitions side by side with the headword page. Word entry
- This pair ranks #393,527 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "QI" and "quai" also get mixed up with nearby pairs, the highest-scored neighbour is "Q1 vs QI". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #393,527 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.