mercavsmuecaWhich spelling fits?

Which to use

“merca” and “mueca” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#34,676
“merca” frequency rank
#29,752
“mueca” frequency rank
64428
confusion score

Side-by-Side Comparison

Feature merca mueca
Definition Proceso y resultado de mercar o adquirir algo a cambio de dinero. Gesto, mímica, expresión del rostro, por lo general burlesca.

Where the eye mixes merca and mueca

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. merca (CVCCV) and mueca (CVVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
merca
5 ch
mueca

Visual trap between merca and mueca

A purely visual mix-up. merca ([ˈmeɾka]) and mueca ([ˈmweka]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 64428, 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]. mueca is at rank #29,752, tagged as anoun, pronounced [ˈmweka].

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 64428, this pair ranks #45,632 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of merca vs mueca

Shared letters: acem. Private to "merca": r. Private to "mueca": u.

"merca" · 5 letters · shape CVCCV  ·  "mueca" · 5 letters · shape CVVCV

Known mistypes of this pair

  • merca ← emrca · mecra · merac · mercca · merrca · mmerca · mreca
  • mueca ← meuca · mmueca · mucea · mueac · muecca · umeca

Frequently Asked Questions

Is swapping "merca" for "mueca" ever safe?
No. They are said differently ([ˈmeɾka] versus [ˈmweka]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "merca" or "mueca"?
"mueca" is the more common of the two: it sits at frequency rank #29,752 in our Spanish list, against #34,676 for "merca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "merca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mueca" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #45,632 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "merca" and "mueca" 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 #45,632 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