mecvsmêsConfusable pair

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

Which to use

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

#8,225
“mec” frequency rank
#444
“mês” frequency rank
8669
confusion score

Side-by-Side Comparison

Feature mec mês
Definition tranquilo cada uma das doze partes em que se divide o ano

Letter map: mec vs mês

Shared letters muted; letters that set mec and mês apart highlighted. Shared run: 1.

3 ch
mec
3 ch
mês

Grammar separator: mec vs mês

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mec is anadjective and mêsanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 8669, derived from the frequency rank of both members and their visual similarity.

mec is recorded at frequency rank #8,225, classified as anadj. mês is at rank #444, tagged as anoun, pronounced /ˈmeʃ/.

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 8669, this pair ranks #65,023 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mec vs mês

Shared letters: m. Private to "mec": ce. Private to "mês": .

"mec" · 3 letters · shape CVC  ·  "mês" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "mec" for "mês" ever safe?
No - they are not even the same part of speech. "mec" is an adjective and "mês" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "mec" or "mês" show up more?
"mês" is the more common of the two: it sits at frequency rank #444 in our Portuguese list, against #8,225 for "mec". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "mec" and "mês".

  • Full dictionary entry for "mec" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mês" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #65,023 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mec" and "mês" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs mec". Nearby pair

Confusion rank #65,023 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