mansãovsmanualWhich spelling fits?

Quick tell: mansão is a noun, manual is an adjective, so they fill different roles in a sentence.

Which to use

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

#6,672
“mansão” frequency rank
#3,784
“manual” frequency rank
10456
confusion score

Side-by-Side Comparison

Feature mansão manual
Definition morada que diz respeito à mão

Where the eye mixes mansão and manual

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. mansão (CVCCVV) and manual (CVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
mansão
6 ch
manual

Why the eye confuses mansão with manual

These two trip readers on the page rather than in the ear: mansão is /mɐ̃.ˈsɐ̃w̃/ while manual is /mɐ.ˈnwaɫ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 10456, derived from the frequency rank of both members and their visual similarity.

mansão is recorded at frequency rank #6,672, classified as anoun, pronounced /mɐ̃.ˈsɐ̃w̃/. manual is at rank #3,784, tagged as anadj, pronounced /mɐ.ˈnwaɫ/.

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 10456, this pair ranks #62,645 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mansão vs manual

Shared letters: amn. Private to "mansão": osã. Private to "manual": lu.

"mansão" · 6 letters · shape CVCCVV  ·  "manual" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • manual ← amnual · manaul · mannual · manuall · manula · maunal · mmanual · mnaual

Frequently Asked Questions

Do "mansão" and "manual" mean the same thing in a sentence?
No - they are not even the same part of speech. "mansão" is a noun and "manual" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "mansão" vs "manual" - which ranks higher?
"manual" is the more common of the two: it sits at frequency rank #3,784 in our Portuguese list, against #6,672 for "mansão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "mansão" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "manual" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,645 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mansão" and "manual" also get mixed up with nearby pairs, the highest-scored neighbour is "manhas vs mansão". 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 #62,645 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