maiovsmutoWhat's the difference?

Quick tell: maio is a noun, muto is a verb, so they fill different roles in a sentence.

Which to use

“maio” is a noun and “muto” is a verb - they look or sound alike but fill different roles in a sentence.

#523
“maio” frequency rank
#43,549
“muto” frequency rank
44072
confusion score

Side-by-Side Comparison

Feature maio muto
Definition quinto mês do ano civil, formado por 31 dias mudar algo de sítio, remover.

Where the eye mixes maio and muto

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. maio (CVVV) and muto (CVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
maio
4 ch
muto

Visual trap between maio and muto

These two trip readers on the page rather than in the ear: maio is /ˈmaj.ju/ while muto is /ˈmuː.toː/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 44072, 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/. muto is at rank #43,549, tagged as averb, pronounced /ˈmuː.toː/.

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 44072, this pair ranks #21,466 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of maio vs muto

Shared letters: mo. Private to "maio": ai. Private to "muto": tu.

"maio" · 4 letters · shape CVVV  ·  "muto" · 4 letters · shape CVCV

Known mistypes of this pair

  • maio ← amio · maoi · miao · mmaio
  • muto ← mmuto · mtuo · muot · mutto · umto

Frequently Asked Questions

Is swapping "maio" for "muto" ever safe?
No - they are not even the same part of speech. "maio" is a noun and "muto" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "maio" or "muto"?
"maio" is the more common of the two: it sits at frequency rank #523 in our Portuguese list, against #43,549 for "muto". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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 "muto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,466 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "maio" and "muto" also get mixed up with nearby pairs, the highest-scored neighbour is "muso vs muto". 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 #21,466 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