mierdavsmueraWhat's the difference?

Quick tell: mierda is a noun, muera is a verb, so they fill different roles in a sentence.

Which to use

“mierda” is a noun and “muera” is a verb - they look or sound alike but fill different roles in a sentence.

#304
“mierda” frequency rank
#5,758
“muera” frequency rank
6062
confusion score

Side-by-Side Comparison

Feature mierda muera
Definition Desecho maloliente de la comida ingerida, que se expulsa por vía anal. Primera persona del singular (yo) del presente de subjuntivo de morir o de morirse.

Where the eye mixes mierda and muera

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
mierda
5 ch
muera

Why the eye confuses mierda with muera

These two trip readers on the page rather than in the ear: mierda is [ˈmjeɾð̞a] while muera is [ˈmweɾa]. 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 6062, derived from the frequency rank of both members and their visual similarity.

mierda is recorded at frequency rank #304, classified as anoun, pronounced [ˈmjeɾð̞a]. muera is at rank #5,758, tagged as averb, pronounced [ˈmweɾa].

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 6062, this pair ranks #311,885 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mierda vs muera

Shared letters: aemr. Private to "mierda": di. Private to "muera": u.

"mierda" · 6 letters · shape CVVCCV  ·  "muera" · 5 letters · shape CVVCV

Known mistypes of this pair

  • mierdaimerda · meirda · miedra · mierad · mierdda · mierrda · mireda · mmierda
  • muerameura · mmuera · muear · muerra · murea · umera

Frequently Asked Questions

Do "mierda" and "muera" mean the same thing in a sentence?
No - they are not even the same part of speech. "mierda" is a noun and "muera" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mierda" or "muera"?
"mierda" is the more common of the two: it sits at frequency rank #304 in our Spanish list, against #5,758 for "muera". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "mierda" and "muera" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mierda" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #311,885 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mierda" and "muera" also get mixed up with nearby pairs, the highest-scored neighbour is "muera vs mur". 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 #311,885 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list