merovsmouroWhich spelling fits?

Quick tell: mero is a adjective, mouro is a noun, so they fill different roles in a sentence.

Which to use

“mero” is an adjective and “mouro” is a noun - they look or sound alike but fill different roles in a sentence.

#12,105
“mero” frequency rank
#36,124
“mouro” frequency rank
48229
confusion score

Side-by-Side Comparison

Feature mero mouro
Definition simples habitante da Mauritânia; muçulmano; sarraceno

Letter map: mero vs mouro

Shared letters muted; letters that set mero and mouro apart highlighted. Shared run: 3. mero runs 4 letters (CVCV) against mouro's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
mero
5 ch
mouro

Part-of-speech tell for mero / mouro

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mero is anadjective and mouroanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48229, derived from the frequency rank of both members and their visual similarity.

mero is recorded at frequency rank #12,105, classified as anadj, pronounced /ˈmɛ.ɾu/. mouro is at rank #36,124, tagged as anoun.

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 48229, this pair ranks #16,972 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of mero vs mouro

Shared letters: mor. Private to "mero": e. Private to "mouro": u.

"mero" · 4 letters · shape CVCV  ·  "mouro" · 5 letters · shape CVVCV

Known mistypes of this pair

  • mero ← emro · meor · merro · mmero · mreo
  • mouro ← mmouro · moruo · mouor · mourro · muoro · omuro

Frequently Asked Questions

Can "mero" and "mouro" be used interchangeably?
No - they are not even the same part of speech. "mero" is an adjective and "mouro" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "mero" vs "mouro" - which ranks higher?
"mero" is the more common of the two: it sits at frequency rank #12,105 in our Portuguese list, against #36,124 for "mouro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "mero" and "mouro". Here's where to go from here.

  • Full dictionary entry for "mero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mouro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #16,972 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mero" and "mouro" also get mixed up with nearby pairs, the highest-scored neighbour is "mouro vs muso". 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 #16,972 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list