mervsmixWhich spelling fits?

Which to use

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

#21,067
“mer” frequency rank
#14,406
“mix” frequency rank
35473
confusion score

Side-by-Side Comparison

Feature mer mix
Definition Mar. Combinación, mezcla.

Where the eye mixes mer and mix

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
mer
3 ch
mix

Why the eye confuses mer with mix

A purely visual mix-up. mer ([mɛʁ]) and mix ([ˈmiks]) 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 35473, derived from the frequency rank of both members and their visual similarity.

mer is recorded at frequency rank #21,067, classified as anoun, pronounced [mɛʁ]. mix is at rank #14,406, tagged as anoun, pronounced [ˈmiks].

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 35473, this pair ranks #185,900 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mer vs mix

Shared letters: m. Private to "mer": er. Private to "mix": ix.

"mer" · 3 letters · shape CVC  ·  "mix" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "mer" for "mix" ever safe?
No. They are said differently ([mɛʁ] versus [ˈmiks]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "mer" or "mix"?
"mix" is the more common of the two: it sits at frequency rank #14,406 in our Spanish list, against #21,067 for "mer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "mer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mix" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #185,900 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mer" and "mix" also get mixed up with nearby pairs, the highest-scored neighbour is "mer vs mur". Nearby pair

Confusion rank #185,900 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