Which to use
“mastro” and “metro” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,493
- “mastro” frequency rank
- #4,246
- “metro” frequency rank
- 23739
- confusion score
Side-by-Side Comparison
| Feature | mastro | metro |
|---|---|---|
| Definition | haste sobre a qual se iça uma bandeira | medida que regula a quantidade de sílabas de cada verso |
Where the eye mixes mastro and metro
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. mastro runs 6 letters (CVCCCV) against metro's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between mastro and metro
A purely visual mix-up. mastro (/ˈmaʃ.tɾu/) and metro (/ˈmɛ.tɾu/) 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 23739, derived from the frequency rank of both members and their visual similarity.
mastro is recorded at frequency rank #19,493, classified as anoun, pronounced /ˈmaʃ.tɾu/. metro is at rank #4,246, tagged as anoun, pronounced /ˈmɛ.tɾu/.
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 23739, this pair ranks #46,034 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of mastro vs metro
Shared letters: mort. Private to "mastro": as. Private to "metro": e.
"mastro" · 6 letters · shape CVCCCV · "metro" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "mastro" and "metro" be used interchangeably?
In ordinary Portuguese text, does "mastro" or "metro" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mastro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "metro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #46,034 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "mastro" and "metro" also get mixed up with nearby pairs, the highest-scored neighbour is "metro 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 #46,034 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.