maiovsmatWhich spelling fits?

Which to use

“maio” and “mat” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#523
“maio” frequency rank
#21,805
“mat” frequency rank
22328
confusion score

Side-by-Side Comparison

Feature maio mat
Definition quinto mês do ano civil, formado por 31 dias casamento

Where the eye mixes maio and mat

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
maio
3 ch
mat

Why the eye confuses maio with mat

A purely visual mix-up. maio (/ˈmaj.ju/) and mat (/mat/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 22328, derived from the frequency rank of both members and their visual similarity.

maio is recorded at frequency rank #523, classified as anoun, pronounced /ˈmaj.ju/. mat is at rank #21,805, tagged as anoun, pronounced /mat/.

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 22328, this pair ranks #47,746 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of maio vs mat

Shared letters: am. Private to "maio": io. Private to "mat": t.

"maio" · 4 letters · shape CVVV  ·  "mat" · 3 letters · shape CVC

Known mistypes of this pair

  • maioamio · maoi · miao · mmaio

Frequently Asked Questions

Is swapping "maio" for "mat" ever safe?
No. They are said differently (/ˈmaj.ju/ versus /mat/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "maio" or "mat" show up more?
"maio" is the more common of the two: it sits at frequency rank #523 in our Portuguese list, against #21,805 for "mat". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "maio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mat" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #47,746 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "maio" and "mat" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs mat". 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 #47,746 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