marshvsmásWhat's the difference?

Quick tell: marsh is a noun, más is an adverb, so they fill different roles in a sentence.

Which to use

“marsh” is a noun and “más” is an adverb - they look or sound alike but fill different roles in a sentence.

#33,706
“marsh” frequency rank
#24
“más” frequency rank
33730
confusion score

Side-by-Side Comparison

Feature marsh más
Definition Pantano, ciénaga. En comparación implícita o explícita, indica "mayor cantidad de, exceso, aumento, superioridad, preferencia". Comparativo irregular de mucho

Where the eye mixes marsh and más

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

5 ch
marsh
3 ch
más

Look-alike desk: marsh vs más

These two trip readers on the page rather than in the ear: marsh is /mɑɹʃ/ while más is [ˈmas]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 33730, derived from the frequency rank of both members and their visual similarity.

marsh is recorded at frequency rank #33,706, classified as anoun, pronounced /mɑɹʃ/. más is at rank #24, tagged as anadv, pronounced [ˈmas].

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 33730, this pair ranks #195,181 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of marsh vs más

Shared letters: ms. Private to "marsh": ahr. Private to "más": á.

"marsh" · 5 letters · shape CVCCC  ·  "más" · 3 letters · shape CVC

Known mistypes of this pair

  • marshamrsh · marhs · marrsh · marshh · marssh · masrh · mmarsh · mrash

Frequently Asked Questions

Is swapping "marsh" for "más" ever safe?
No - they are not even the same part of speech. "marsh" is a noun and "más" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "marsh" vs "más" - which ranks higher?
"más" is the more common of the two: it sits at frequency rank #24 in our Spanish list, against #33,706 for "marsh". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "marsh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "más" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #195,181 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "marsh" and "más" also get mixed up with nearby pairs, the highest-scored neighbour is "marsh vs math". 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 #195,181 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