muchavsmuelaWhat's the difference?

Quick tell: mucha is a adjective, muela is a noun, so they fill different roles in a sentence.

Which to use

“mucha” is an adjective and “muela” is a noun - they look or sound alike but fill different roles in a sentence.

#504
“mucha” frequency rank
#21,412
“muela” frequency rank
21916
confusion score

Side-by-Side Comparison

Feature mucha muela
Definition Forma del femenino singular de mucho Disco de piedra que girando sobre otro o sobre la solera, muele lo que se interpone entre ambas piedras.

Where the eye mixes mucha and muela

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
mucha
5 ch
muela

Look-alike desk: mucha vs muela

These two trip readers on the page rather than in the ear: mucha is [ˈmut͡ʃa] while muela is [ˈmwela]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 21916, derived from the frequency rank of both members and their visual similarity.

mucha is recorded at frequency rank #504, classified as anadj, pronounced [ˈmut͡ʃa]. muela is at rank #21,412, tagged as anoun, pronounced [ˈmwela].

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 21916, this pair ranks #252,767 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mucha vs muela

Shared letters: amu. Private to "mucha": ch. Private to "muela": el.

"mucha" · 5 letters · shape CVCCV  ·  "muela" · 5 letters · shape CVVCV

Known mistypes of this pair

  • muchamcuha · mmucha · mucah · muccha · muchha · muhca · umcha
  • muelameula · mmuela · mueal · muella · mulea · umela

Frequently Asked Questions

Is swapping "mucha" for "muela" ever safe?
No - they are not even the same part of speech. "mucha" is an adjective and "muela" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "mucha" or "muela" show up more?
"mucha" is the more common of the two: it sits at frequency rank #504 in our Spanish list, against #21,412 for "muela". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "mucha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muela" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #252,767 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mucha" and "muela" also get mixed up with nearby pairs, the highest-scored neighbour is "mepa vs muela". 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 #252,767 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