machovsmayoWhich spelling fits?

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

Which to use

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

#5,113
“macho” frequency rank
#30,251
“mayo” frequency rank
35364
confusion score

Side-by-Side Comparison

Feature macho mayo
Definition pertencente ao gênero masculino maio

Where the eye mixes macho and mayo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
macho
4 ch
mayo

Why the eye confuses macho with mayo

These two trip readers on the page rather than in the ear: macho is /ˈma.ʃu/ while mayo is /ˈma.ʝo/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 35364, derived from the frequency rank of both members and their visual similarity.

macho is recorded at frequency rank #5,113, classified as anadj, pronounced /ˈma.ʃu/. mayo is at rank #30,251, tagged as anoun, pronounced /ˈma.ʝo/.

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 35364, this pair ranks #31,692 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of macho vs mayo

Shared letters: amo. Private to "macho": ch. Private to "mayo": y.

"macho" · 5 letters · shape CVCCV  ·  "mayo" · 4 letters · shape CVVV

Known mistypes of this pair

  • machoamcho · maccho · machho · macoh · mahco · mcaho · mmacho
  • mayoamyo · maoy · mayyo · mmayo · myao

Frequently Asked Questions

Is swapping "macho" for "mayo" ever safe?
No - they are not even the same part of speech. "macho" is an adjective and "mayo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "macho" or "mayo" show up more?
"macho" is the more common of the two: it sits at frequency rank #5,113 in our Portuguese list, against #30,251 for "mayo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "macho" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mayo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #31,692 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "macho" and "mayo" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs mayo". 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 #31,692 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