manchavsmarchTell them apart

Which to use

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

#7,658
“mancha” frequency rank
#13,556
“march” frequency rank
21214
confusion score

Side-by-Side Comparison

Feature mancha march
Definition defeito; imperfeição; labéu; laivo; nódoa; mácula; malha; pinta marcha

Where the eye mixes mancha and march

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
mancha
5 ch
march

Look-alike desk: mancha vs march

A purely visual mix-up. mancha (/ˈmɐ̃.ʃɐ/) and march (/ˈmɑːɹtʃ/) 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 21214, derived from the frequency rank of both members and their visual similarity.

mancha is recorded at frequency rank #7,658, classified as anoun, pronounced /ˈmɐ̃.ʃɐ/. march is at rank #13,556, tagged as anoun, pronounced /ˈmɑːɹtʃ/.

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 21214, this pair ranks #49,116 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mancha vs march

Shared letters: achm. Private to "mancha": n. Private to "march": r.

"mancha" · 6 letters · shape CVCCCV  ·  "march" · 5 letters · shape CVCCC

Known mistypes of this pair

  • manchaamncha · macnha · mancah · manccha · manchha · manhca · manncha · mmancha
  • marchamrch · macrh · marcch · marchh · marhc · marrch · mmarch · mrach

Frequently Asked Questions

Do "mancha" and "march" mean the same thing in a sentence?
No. They are said differently (/ˈmɐ̃.ʃɐ/ versus /ˈmɑːɹtʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "mancha" or "march" show up more?
"mancha" is the more common of the two: it sits at frequency rank #7,658 in our Portuguese list, against #13,556 for "march". 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 "mancha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "march" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #49,116 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mancha" and "march" also get mixed up with nearby pairs, the highest-scored neighbour is "march vs marzo". 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 #49,116 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