MadrivsmatrizWhich spelling fits?

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

Which to use

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

#10,039
“Madri” frequency rank
#5,321
“matriz” frequency rank
15360
confusion score

Side-by-Side Comparison

Feature Madri matriz
Definition capital da Espanha e da comunidade autônoma de mesmo nome principal ou primordial

Where the eye mixes Madri and matriz

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Madri runs 5 letters (CVCCV) against matriz's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Madri
6 ch
matriz

Why the eye confuses Madri with matriz

These two trip readers on the page rather than in the ear: Madri is /maˈdɾi/ while matriz is /mɐ.ˈtɾiʃ/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 15360, derived from the frequency rank of both members and their visual similarity.

Madri is recorded at frequency rank #10,039, classified as anoun, pronounced /maˈdɾi/. matriz is at rank #5,321, tagged as anadj, pronounced /mɐ.ˈtɾiʃ/.

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 15360, this pair ranks #56,473 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Madri vs matriz

Shared letters: aimr. Private to "Madri": d. Private to "matriz": tz.

"Madri" · 5 letters · shape CVCCV  ·  "matriz" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Madri ← amdri · maddri · madir · madrri · mardi · mdari · mmadri
  • matriz ← amtriz · martiz · matirz · matrizz · matrriz · matrzi · mattriz · mmatriz

Frequently Asked Questions

Can "Madri" and "matriz" be used interchangeably?
No - they are not even the same part of speech. "Madri" is a noun and "matriz" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Madri" vs "matriz" - which ranks higher?
"matriz" is the more common of the two: it sits at frequency rank #5,321 in our Portuguese list, against #10,039 for "Madri". 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 "Madri" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "matriz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #56,473 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "Madri" and "matriz" also get mixed up with nearby pairs, the highest-scored neighbour is "matiz vs matriz". 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 #56,473 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