Which to use
“quad” and “quadra” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,328
- “quad” frequency rank
- #49,884
- “quadra” frequency rank
- 73212
- confusion score
Side-by-Side Comparison
| Feature | quad | quadra |
|---|---|---|
| Definition | Véhicule à moteur tout terrain, non carrossé et doté de quatre roues à larges pneus, d’une selle et d’un guidon. | Quadragénaire. |
Where the eye mixes quad and quadra
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. quad runs 4 letters (CVVC) against quadra's 6 (CVVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: quad vs quadra
A purely visual mix-up. quad (\kwad\) and quadra (\kwa.dʁa\) 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 extra letter(s) - “quad” sits inside “quadra”. Our composite confusion score for this pair is 73212, 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\. quadra is at rank #49,884, tagged as anoun, pronounced \kwa.dʁa\.
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 73212, this pair ranks #41,235 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of quad vs quadra
Shared letters: adqu. Private to "quad": -. Private to "quadra": r.
"quad" · 4 letters · shape CVVC · "quadra" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "quad" and "quadra" be used interchangeably?
Frequency check: "quad" vs "quadra" - which ranks higher?
What to do next
Eye-level mix-up between "quad" and "quadra" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "quad" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "quadra" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,235 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "quad" and "quadra" also get mixed up with nearby pairs, the highest-scored neighbour is "quadra vs quadrant". 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 #41,235 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.