Which to use
“mierda” is a noun and “muerda” is a verb - they look or sound alike but fill different roles in a sentence.
- #304
- “mierda” frequency rank
- #43,140
- “muerda” frequency rank
- 43444
- confusion score
Side-by-Side Comparison
| Feature | mierda | muerda |
|---|---|---|
| Definition | Desecho maloliente de la comida ingerida, que se expulsa por vía anal. | Primera persona del singular (yo) del presente de subjuntivo de morder. |
Where the eye mixes mierda and muerda
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. mierda and muerda follow the identical consonant-vowel pattern (CVVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between mierda and muerda
These two trip readers on the page rather than in the ear: mierda is [ˈmjeɾð̞a] while muerda is [ˈmweɾð̞a]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - i in “mierda” becomes u in “muerda”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 43444, derived from the frequency rank of both members and their visual similarity.
mierda is recorded at frequency rank #304, classified as anoun, pronounced [ˈmjeɾð̞a]. muerda is at rank #43,140, tagged as averb, pronounced [ˈmweɾð̞a].
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 43444, this pair ranks #142,613 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of mierda vs muerda
Shared letters: ademr. Private to "mierda": i. Private to "muerda": u.
"mierda" · 6 letters · shape CVVCCV · "muerda" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "mierda" and "muerda" mean the same thing in a sentence?
Frequency check: "mierda" vs "muerda" - which ranks higher?
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 "mierda" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "muerda" - compare definitions side by side with the headword page. Word entry
- This pair ranks #142,613 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "mierda" and "muerda" also get mixed up with nearby pairs, the highest-scored neighbour is "muerda vs muerdo". 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 #142,613 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.