Which to use
“corso” and “cosa” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,251
- “corso” frequency rank
- #46,679
- “cosa” frequency rank
- 83930
- confusion score
Side-by-Side Comparison
| Feature | corso | cosa |
|---|---|---|
| Definition | Avenue, cours principal d’une ville italienne. Il sert de lieu de promenade et s’y déroulent les fêtes publiques. | Variante du IXᵉ siècle de chose. |
Where the eye mixes corso and cosa
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. corso 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.
Visual trap between corso and cosa
A purely visual mix-up. corso (\kɔʁ.so\) 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 83930, derived from the frequency rank of both members and their visual similarity.
corso is recorded at frequency rank #37,251, classified as anoun, pronounced \kɔʁ.so\. 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 83930, this pair ranks #13,897 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of corso vs cosa
Shared letters: cos. Private to "corso": r. Private to "cosa": a.
"corso" · 5 letters · shape CVCCV · "cosa" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "corso" for "cosa" ever safe?
Frequency check: "corso" vs "cosa" - which ranks higher?
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 "corso" 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 #13,897 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "corso" 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 #13,897 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.