mofovsmutoWhat's the difference?

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

Which to use

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

#29,442
“mofo” frequency rank
#43,549
“muto” frequency rank
72991
confusion score

Side-by-Side Comparison

Feature mofo muto
Definition espécie de fungo de tamanho pequeno que coloniza a matéria orgânica rica em nutrientes, têm um micélio filamentoso e enramado que é a forma macroscópica visível como borra ou pelo mudar algo de sítio, remover.

Where the eye mixes mofo and muto

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. mofo and muto follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
mofo
4 ch
muto

Look-alike desk: mofo vs muto

These two trip readers on the page rather than in the ear: mofo is /ˈmo.fu/ 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 72991, derived from the frequency rank of both members and their visual similarity.

mofo is recorded at frequency rank #29,442, classified as anoun, pronounced /ˈmo.fu/. 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 72991, this pair ranks #2,888 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of mofo vs muto

Shared letters: mo. Private to "mofo": f. Private to "muto": tu.

"mofo" · 4 letters · shape CVCV  ·  "muto" · 4 letters · shape CVCV

Known mistypes of this pair

  • mofo ← mfoo · mmofo · moffo · moof · omfo
  • muto ← mmuto · mtuo · muot · mutto · umto

Frequently Asked Questions

Is swapping "mofo" for "muto" ever safe?
No - they are not even the same part of speech. "mofo" is a noun and "muto" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "mofo" vs "muto" - which ranks higher?
"mofo" is the more common of the two: it sits at frequency rank #29,442 in our Portuguese list, against #43,549 for "muto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "mofo" 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 #2,888 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mofo" 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 #2,888 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