Which to use
“cosa” and “coso” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #234
- “cosa” frequency rank
- #21,620
- “coso” frequency rank
- 21854
- confusion score
Side-by-Side Comparison
| Feature | cosa | coso |
|---|---|---|
| Definition | Nombre con el que se puede designar un objeto real o imaginario, una abstracción o un concepto sin tener que definirlo o nombrarlo. | Persona cuyo nombre se desconoce, se ha olvidado o se decide omitir, despectivamente o no. |
Where the eye mixes cosa and coso
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. cosa and coso follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses cosa with coso
A purely visual mix-up. cosa ([ˈkosa]) and coso ([ˈkoso]) 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 a single letter - a in “cosa” becomes o in “coso”. Our composite confusion score for this pair is 21854, derived from the frequency rank of both members and their visual similarity.
cosa is recorded at frequency rank #234, classified as anoun, pronounced [ˈkosa]. coso is at rank #21,620, tagged as anoun, pronounced [ˈkoso].
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 21854, this pair ranks #253,051 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cosa vs coso
Shared letters: cos. Private to "cosa": a. Private to "coso": -.
"cosa" · 4 letters · shape CVCV · "coso" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cosa" for "coso" ever safe?
Which is more common, "cosa" or "coso"?
What to do next
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 "coso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #253,051 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "cosa" and "coso" also get mixed up with nearby pairs, the highest-scored neighbour is "coin vs coso". 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 #253,051 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.