Sau vs sci, What's the Difference?

Which to use

“Sau” and “sci” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#49,171
“Sau” frequency rank: #29,904
“sci” frequency rank: 79075
confusion score

Side-by-Side Comparison

Feature	Sau	sci
Definition	porco	esqui, placa geralmente de madeira para deslizar na água ou na neve

Where the eye mixes Sau and sci

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. Sau (CVV) and sci (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch

sci

Visual trap between Sau and sci

A purely visual mix-up. Sau (/zaʊ̯/) and sci (/ˈʃi/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 79075, 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/. sci is at rank #29,904, tagged as anoun, pronounced /ˈʃi/.

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 79075, this pair ranks #1,552 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of Sau vs sci

Shared letters: s. Private to "Sau": au. Private to "sci": ci.

"Sau" · 3 letters · shape CVV · "sci" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "Sau" for "sci" ever safe?

No. They are said differently (/zaʊ̯/ versus /ˈʃi/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "Sau" or "sci"?

"sci" is the more common of the two: it sits at frequency rank #29,904 in our Portuguese list, against #49,171 for "Sau". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "Sau" and "sci" 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 "sci" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,552 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"Sau" and "sci" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs soap". Nearby pair

Confusion rank #1,552 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.