Which to use
“cosa” is a noun and “cotta” is a verb - they look or sound alike but fill different roles in a sentence.
- #46,679
- “cosa” frequency rank
- #46,090
- “cotta” frequency rank
- 92769
- confusion score
Side-by-Side Comparison
| Feature | cosa | cotta |
|---|---|---|
| Definition | Variante du IXᵉ siècle de chose. | Troisième personne du singulier du passé simple de cotter. |
Where the eye mixes cosa and cotta
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. cosa runs 4 letters (CVCV) against cotta's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between cosa and cotta
These two trip readers on the page rather than in the ear: cosa is \ˈkɔza ~ˈkɔzə\ while cotta is \kɔ.ta\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 92769, 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\. cotta is at rank #46,090, tagged as averb, pronounced \kɔ.ta\.
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 92769, this pair ranks #2,761 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cosa vs cotta
Shared letters: aco. Private to "cosa": s. Private to "cotta": t.
"cosa" · 4 letters · shape CVCV · "cotta" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cosa" for "cotta" ever safe?
Frequency check: "cosa" vs "cotta" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "cosa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cotta" - compare definitions side by side with the headword page. Word entry
- This pair ranks #2,761 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cosa" and "cotta" 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 #2,761 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.