Which to use
“mater” is a noun and “matou” is a verb - they look or sound alike but fill different roles in a sentence.
- #31,868
- “mater” frequency rank
- #2,691
- “matou” frequency rank
- 34559
- confusion score
Side-by-Side Comparison
| Feature | mater | matou |
|---|---|---|
| Definition | maternidade, estabelecimento público ou privado destinado a receber mulheres que estão a ponto de dar a luz | terceira pessoa do singular do pretérito perfeito do indicativo do verbo matar |
Where the eye mixes mater and matou
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: mater vs matou
These two trip readers on the page rather than in the ear: mater is /ma.tɛʁ/ while matou is /ma.ˈtoʊ/. 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 34559, derived from the frequency rank of both members and their visual similarity.
mater is recorded at frequency rank #31,868, classified as anoun, pronounced /ma.tɛʁ/. matou is at rank #2,691, tagged as averb, pronounced /ma.ˈtoʊ/.
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 34559, this pair ranks #32,672 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of mater vs matou
Shared letters: amt. Private to "mater": er. Private to "matou": ou.
"mater" · 5 letters · shape CVCVC · "matou" · 5 letters · shape CVCVV
Known mistypes of this pair
Frequently Asked Questions
Do "mater" and "matou" mean the same thing in a sentence?
Which is more common, "mater" or "matou"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mater" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "matou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #32,672 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "mater" and "matou" also get mixed up with nearby pairs, the highest-scored neighbour is "mater vs matiz". 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 #32,672 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.