mvsmalWhat's the difference?

Quick tell: m is a symbol, mal is an adverb, so they fill different roles in a sentence.

Which to use

“m” is a symbol and “mal” is an adverb - they look or sound alike but fill different roles in a sentence.

#701
“m” frequency rank
#319
“mal” frequency rank
1020
confusion score

Side-by-Side Comparison

Feature m mal
Definition símbolo de metro de forma pouco satisfatória

Letter map: m vs mal

Shared letters muted; letters that set m and mal apart highlighted. Shared run: 1.

1 ch
m
3 ch
mal

Role in the sentence - m and mal

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: m is asymbol and malanadverb. On the page they differ by 2 extra letter(s) - “m” sits inside “mal”. Our composite confusion score for this pair is 1020, derived from the frequency rank of both members and their visual similarity.

m is recorded at frequency rank #701, classified as asymbol. mal is at rank #319, tagged as anadv, 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 1020, this pair ranks #74,614 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of m vs mal

Shared letters: m. Private to "m": -. Private to "mal": al.

"m" · 1 letters · shape C  ·  "mal" · 3 letters · shape CVC

Frequently Asked Questions

Can "m" and "mal" be used interchangeably?
No - they are not even the same part of speech. "m" is a symbol and "mal" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "m" vs "mal" - which ranks higher?
"mal" is the more common of the two: it sits at frequency rank #319 in our Portuguese list, against #701 for "m". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "m" vs "mal" is on the table, pick a follow-up below.

  • Full dictionary entry for "m" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mal" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #74,614 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "m" and "mal" also get mixed up with nearby pairs, the highest-scored neighbour is "m vs maa". Nearby pair

Confusion rank #74,614 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