Which to use
“merca” and “mierda” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,676
- “merca” frequency rank
- #304
- “mierda” frequency rank
- 34980
- confusion score
Side-by-Side Comparison
| Feature | merca | mierda |
|---|---|---|
| Definition | Proceso y resultado de mercar o adquirir algo a cambio de dinero. | Desecho maloliente de la comida ingerida, que se expulsa por vía anal. |
Where the eye mixes merca and mierda
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. merca runs 5 letters (CVCCV) against mierda's 6 (CVVCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses merca with mierda
A purely visual mix-up. merca ([ˈmeɾka]) and mierda ([ˈmjeɾð̞a]) 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 34980, derived from the frequency rank of both members and their visual similarity.
merca is recorded at frequency rank #34,676, classified as anoun, pronounced [ˈmeɾka]. mierda is at rank #304, tagged as anoun, pronounced [ˈmjeɾð̞a].
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 34980, this pair ranks #188,495 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of merca vs mierda
Shared letters: aemr. Private to "merca": c. Private to "mierda": di.
"merca" · 5 letters · shape CVCCV · "mierda" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "merca" and "mierda" mean the same thing in a sentence?
Frequency check: "merca" vs "mierda" - which ranks higher?
What to do next
Eye-level mix-up between "merca" and "mierda" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "merca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mierda" - compare definitions side by side with the headword page. Word entry
- This pair ranks #188,495 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "merca" and "mierda" also get mixed up with nearby pairs, the highest-scored neighbour is "mepa vs merca". 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 #188,495 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.