manvsmauTell them apart

Quick tell: man is a pronoun, mau is an adjective, so they fill different roles in a sentence.

Which to use

“man” is a pronoun and “mau” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,736
“man” frequency rank
#1,936
“mau” frequency rank
4672
confusion score

Side-by-Side Comparison

Feature man mau
Definition se (atua como partícula de indeterminação do sujeito): que não é de boa qualidade, ruim

Letter map: man vs mau

Shared letters muted; letters that set man and mau apart highlighted. Shared run: 2.

3 ch
man
3 ch
mau

Grammar separator: man vs mau

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: man is apronoun and mauanadjective. On the page they differ by a single letter - n in “man” becomes u in “mau”. Our composite confusion score for this pair is 4672, derived from the frequency rank of both members and their visual similarity.

man is recorded at frequency rank #2,736, classified as apron. mau is at rank #1,936, tagged as anadj, pronounced /ˈmaw/.

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 4672, this pair ranks #70,155 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of man vs mau

Shared letters: am. Private to "man": n. Private to "mau": u.

"man" · 3 letters · shape CVC  ·  "mau" · 3 letters · shape CVV

Frequently Asked Questions

Can "man" and "mau" be used interchangeably?
No - they are not even the same part of speech. "man" is a pronoun and "mau" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "man" or "mau" show up more?
"mau" is the more common of the two: it sits at frequency rank #1,936 in our Portuguese list, against #2,736 for "man". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "man" and "mau".

  • Full dictionary entry for "man" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mau" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #70,155 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "man" and "mau" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs man". Nearby pair

Confusion rank #70,155 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