Which to use
“centro” is a noun and “cuatro” is a num - they look or sound alike but fill different roles in a sentence.
- #308
- “centro” frequency rank
- #41,423
- “cuatro” frequency rank
- 41731
- confusion score
Side-by-Side Comparison
| Feature | centro | cuatro |
|---|---|---|
| Definition | local com maior movimento numa cidade, onde alguma ação se exerce com mais intensidade | quatro |
Where the eye mixes centro and cuatro
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. centro (CVCCCV) and cuatro (CVVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: centro vs cuatro
These two trip readers on the page rather than in the ear: centro is /ˈsẽ.tɾu/ while cuatro is /ˈkŭarto/. 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 num), which is usually the fastest check. Our composite confusion score for this pair is 41731, derived from the frequency rank of both members and their visual similarity.
centro is recorded at frequency rank #308, classified as anoun, pronounced /ˈsẽ.tɾu/. cuatro is at rank #41,423, tagged as anum, pronounced /ˈkŭarto/.
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 41731, this pair ranks #24,143 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of centro vs cuatro
Shared letters: cort. Private to "centro": en. Private to "cuatro": au.
"centro" · 6 letters · shape CVCCCV · "cuatro" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "centro" for "cuatro" ever safe?
Which is more common, "centro" or "cuatro"?
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 "centro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cuatro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #24,143 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "centro" and "cuatro" also get mixed up with nearby pairs, the highest-scored neighbour is "cuando vs cuatro". 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 #24,143 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.