masvsmensConfusable pair

Quick tell: mas is a conjunction, mens is a noun, so they fill different roles in a sentence.

Which to use

“mas” is a conjunction and “mens” is a noun - they look or sound alike but fill different roles in a sentence.

#25
“mas” frequency rank
#47,487
“mens” frequency rank
47512
confusion score

Side-by-Side Comparison

Feature mas mens
Definition conjunção adversativa, indica clara oposição entre ideias pessoa, humano, homem

Where the eye mixes mas and mens

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. mas runs 3 letters (CVC) against mens's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
mas
4 ch
mens

Look-alike desk: mas vs mens

These two trip readers on the page rather than in the ear: mas is /ˈmɐʃ/ while mens is [ mɛns ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (conjunction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 47512, derived from the frequency rank of both members and their visual similarity.

mas is recorded at frequency rank #25, classified as aconj, pronounced /ˈmɐʃ/. mens is at rank #47,487, tagged as anoun, pronounced [ mɛns ].

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 47512, this pair ranks #17,728 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of mas vs mens

Shared letters: ms. Private to "mas": a. Private to "mens": en.

"mas" · 3 letters · shape CVC  ·  "mens" · 4 letters · shape CVCC

Known mistypes of this pair

  • mens ← emns · menns · menss · mesn · mmens · mnes

Frequently Asked Questions

Can "mas" and "mens" be used interchangeably?
No - they are not even the same part of speech. "mas" is a conjunction and "mens" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "mas" or "mens" show up more?
"mas" is the more common of the two: it sits at frequency rank #25 in our Portuguese list, against #47,487 for "mens". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "mas" and "mens" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mens" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #17,728 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mas" and "mens" also get mixed up with nearby pairs, the highest-scored neighbour is "mens vs messe". 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 #17,728 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