marsvsmuroWhat's the difference?

Which to use

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

#18,893
“mars” frequency rank
#2,941
“muro” frequency rank
21834
confusion score

Side-by-Side Comparison

Feature mars muro
Definition Forma del plural de mar. Construcción vertical que sirve para separar un espacio de otro o para delimitar o encerrar un espacio.

Where the eye mixes mars and muro

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
mars
4 ch
muro

Why the eye confuses mars with muro

A purely visual mix-up. mars ([ˈmas]) and muro ([ˈmuɾo]) 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 21834, derived from the frequency rank of both members and their visual similarity.

mars is recorded at frequency rank #18,893, classified as anoun, pronounced [ˈmas]. muro is at rank #2,941, tagged as anoun, pronounced [ˈmuɾo].

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 21834, this pair ranks #253,140 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mars vs muro

Shared letters: mr. Private to "mars": as. Private to "muro": ou.

"mars" · 4 letters · shape CVCC  ·  "muro" · 4 letters · shape CVCV

Known mistypes of this pair

  • marsamrs · marrs · marss · masr · mmars · mras
  • murommuro · mruo · muor · murro · umro

Frequently Asked Questions

Can "mars" and "muro" be used interchangeably?
No. They are said differently ([ˈmas] versus [ˈmuɾo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "mars" or "muro"?
"muro" is the more common of the two: it sits at frequency rank #2,941 in our Spanish list, against #18,893 for "mars". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "mars" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #253,140 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mars" and "muro" also get mixed up with nearby pairs, the highest-scored neighbour is "mars 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 #253,140 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