Which to use
“colza” and “cosa” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #27,377
- “colza” frequency rank
- #46,679
- “cosa” frequency rank
- 74056
- confusion score
Side-by-Side Comparison
| Feature | colza | cosa |
|---|---|---|
| Definition | Plante de la famille des Brassicacées, largement cultivée en Europe, dont la graine fournit une huile pour divers usages, dont l’alimentation, et les tourteaux, riches en protéines, peuvent nourrir le bétail. | Variante du IXᵉ siècle de chose. |
Where the eye mixes colza and cosa
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. colza runs 5 letters (CVCCV) against cosa's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses colza with cosa
A purely visual mix-up. colza (\kɔl.za\) and cosa (\ˈkɔza ~ˈkɔzə\) 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 74056, derived from the frequency rank of both members and their visual similarity.
colza is recorded at frequency rank #27,377, classified as anoun, pronounced \kɔl.za\. cosa is at rank #46,679, tagged as anoun, pronounced \ˈkɔza ~ˈkɔzə\.
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 74056, this pair ranks #38,408 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of colza vs cosa
Shared letters: aco. Private to "colza": lz. Private to "cosa": s.
"colza" · 5 letters · shape CVCCV · "cosa" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "colza" for "cosa" ever safe?
Frequency check: "colza" vs "cosa" - which ranks higher?
What to do next
Eye-level mix-up between "colza" and "cosa" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "colza" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cosa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #38,408 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "colza" and "cosa" also get mixed up with nearby pairs, the highest-scored neighbour is "cosa vs coupa". 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 #38,408 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.