Which to use
“Sau” and “star” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,171
- “Sau” frequency rank
- #3,645
- “star” frequency rank
- 52816
- confusion score
Side-by-Side Comparison
| Feature | Sau | star |
|---|---|---|
| Definition | porco | estrela |
Where the eye mixes Sau and star
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. Sau runs 3 letters (CVV) against star's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Sau with star
A purely visual mix-up. Sau (/zaʊ̯/) and star (/stɑ:ʳ/ ouvir^(fonte ?)) 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 52816, derived from the frequency rank of both members and their visual similarity.
Sau is recorded at frequency rank #49,171, classified as anoun, pronounced /zaʊ̯/. star is at rank #3,645, tagged as anoun, pronounced /stɑ:ʳ/ ouvir^(fonte ?).
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 52816, this pair ranks #12,476 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of Sau vs star
Shared letters: as. Private to "Sau": u. Private to "star": rt.
"Sau" · 3 letters · shape CVV · "star" · 4 letters · shape CCVC
Known mistypes of this pair
- star ← satr · sstar · starr · stra · sttar · tsar
Frequently Asked Questions
Is swapping "Sau" for "star" ever safe?
Frequency check: "Sau" vs "star" - which ranks higher?
Useful next steps
Eye-level mix-up between "Sau" and "star" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Sau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "star" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,476 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "Sau" and "star" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs soap". 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 #12,476 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.