marsvsmirTell them apart

Which to use

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

#18,893
“mars” frequency rank
#13,516
“mir” frequency rank
32409
confusion score

Side-by-Side Comparison

Feature mars mir
Definition Forma del plural de mar. Paz

Where the eye mixes mars and mir

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

4 ch
mars
3 ch
mir

Why the eye confuses mars with mir

A purely visual mix-up. mars ([ˈmas]) and mir (/mir/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 32409, 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]. mir is at rank #13,516, tagged as anoun, pronounced /mir/.

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 32409, this pair ranks #202,113 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mars vs mir

Shared letters: mr. Private to "mars": as. Private to "mir": i.

"mars" · 4 letters · shape CVCC  ·  "mir" · 3 letters · shape CVC

Known mistypes of this pair

  • marsamrs · marrs · marss · masr · mmars · mras

Frequently Asked Questions

Can "mars" and "mir" be used interchangeably?
No. They are said differently ([ˈmas] versus /mir/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "mars" or "mir" show up more?
"mir" is the more common of the two: it sits at frequency rank #13,516 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.

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 "mars" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #202,113 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mars" and "mir" 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 #202,113 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