Which to use
“cosa” and “costa” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,679
- “cosa” frequency rank
- #6,385
- “costa” frequency rank
- 53064
- confusion score
Side-by-Side Comparison
| Feature | cosa | costa |
|---|---|---|
| Definition | Variante du IXᵉ siècle de chose. | Côte. |
Where the eye mixes cosa and costa
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. cosa runs 4 letters (CVCV) against costa's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: cosa vs costa
A purely visual mix-up. cosa (\ˈkɔza ~ˈkɔzə\) and costa (\ˈko.sta\) 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 53064, derived from the frequency rank of both members and their visual similarity.
cosa is recorded at frequency rank #46,679, classified as anoun, pronounced \ˈkɔza ~ˈkɔzə\. costa is at rank #6,385, tagged as anoun, pronounced \ˈko.sta\.
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 53064, this pair ranks #143,340 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cosa vs costa
Shared letters: acos. Private to "cosa": -. Private to "costa": t.
"cosa" · 4 letters · shape CVCV · "costa" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "cosa" and "costa" mean the same thing in a sentence?
Which is more common, "cosa" or "costa"?
After this comparison
Eye-level mix-up between "cosa" and "costa" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cosa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "costa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #143,340 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cosa" and "costa" 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 #143,340 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.