Which to use
“quad” and “quai” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,328
- “quad” frequency rank
- #4,609
- “quai” frequency rank
- 27937
- confusion score
Side-by-Side Comparison
| Feature | quad | quai |
|---|---|---|
| Definition | Véhicule à moteur tout terrain, non carrossé et doté de quatre roues à larges pneus, d’une selle et d’un guidon. | 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 quad and quai
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. quad (CVVC) and quai (CVVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between quad and quai
A purely visual mix-up. quad (\kwad\) 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 a single letter - d in “quad” becomes i in “quai”. Our composite confusion score for this pair is 27937, derived from the frequency rank of both members and their visual similarity.
quad is recorded at frequency rank #23,328, classified as anoun, pronounced \kwad\. 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 27937, this pair ranks #325,846 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of quad vs quai
Shared letters: aqu. Private to "quad": d. Private to "quai": i.
"quad" · 4 letters · shape CVVC · "quai" · 4 letters · shape CVVV
Known mistypes of this pair
Frequently Asked Questions
Do "quad" and "quai" mean the same thing in a sentence?
In ordinary French text, does "quad" or "quai" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "quad" 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 #325,846 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "quad" and "quai" also get mixed up with nearby pairs, the highest-scored neighbour is "quad vs quadra". 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 #325,846 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.