muivsmusoTell them apart

Quick tell: mui is a adverb, muso is a noun, so they fill different roles in a sentence.

Which to use

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

#23,741
“mui” frequency rank
#48,023
“muso” frequency rank
71764
confusion score

Side-by-Side Comparison

Feature mui muso
Definition em alto grau homem que inspira o bem-querer de outras pessoas por conta de sua boa aparência, belo físico e ademais por vezes também incluindo-se a estes o seu carisma

Letter map: mui vs muso

Shared letters muted; letters that set mui and muso apart highlighted. Shared run: 2. mui runs 3 letters (CVV) against muso's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
mui
4 ch
muso

Role in the sentence - mui and muso

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mui is anadverb and musoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 71764, derived from the frequency rank of both members and their visual similarity.

mui is recorded at frequency rank #23,741, classified as anadv, pronounced /ˈmũj/. muso is at rank #48,023, 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 71764, this pair ranks #3,247 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of mui vs muso

Shared letters: mu. Private to "mui": i. Private to "muso": os.

"mui" · 3 letters · shape CVV  ·  "muso" · 4 letters · shape CVCV

Known mistypes of this pair

  • muso ← mmuso · msuo · muos · musso · umso

Frequently Asked Questions

Is swapping "mui" for "muso" ever safe?
No - they are not even the same part of speech. "mui" is an adverb and "muso" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "mui" vs "muso" - which ranks higher?
"mui" is the more common of the two: it sits at frequency rank #23,741 in our Portuguese list, against #48,023 for "muso". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "mui" vs "muso" is on the table, pick a follow-up below.

  • Full dictionary entry for "mui" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "muso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,247 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mui" and "muso" also get mixed up with nearby pairs, the highest-scored neighbour is "Mist 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 #3,247 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