Which to use
“coso” and “cost” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #21,620
- “coso” frequency rank
- #21,956
- “cost” frequency rank
- 43576
- confusion score
Side-by-Side Comparison
| Feature | coso | cost |
|---|---|---|
| Definition | Persona cuyo nombre se desconoce, se ha olvidado o se decide omitir, despectivamente o no. | Costo. |
Where the eye mixes coso and cost
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. coso (CVCV) and cost (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between coso and cost
A purely visual mix-up. coso ([ˈkoso]) and cost ([ˈkɔst]) 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 - o in “coso” becomes t in “cost”. Our composite confusion score for this pair is 43576, derived from the frequency rank of both members and their visual similarity.
coso is recorded at frequency rank #21,620, classified as anoun, pronounced [ˈkoso]. cost is at rank #21,956, tagged as anoun, pronounced [ˈkɔst].
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 43576, this pair ranks #141,918 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of coso vs cost
Shared letters: cos. Private to "coso": -. Private to "cost": t.
"coso" · 4 letters · shape CVCV · "cost" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "coso" and "cost" mean the same thing in a sentence?
Which is more common, "coso" or "cost"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "coso" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cost" - compare definitions side by side with the headword page. Word entry
- This pair ranks #141,918 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "coso" and "cost" also get mixed up with nearby pairs, the highest-scored neighbour is "cost vs count". 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 #141,918 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.