sã vs Sau, What's the Difference?

Which to use

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

#17,153
“sã” frequency rank: #49,171
“Sau” frequency rank: 66324
confusion score

Side-by-Side Comparison

Feature	sã	Sau
Definition	tempo propício, adequado, para semear	porco

Letter map: sã vs Sau

Shared letters muted; letters that set sã and Sau apart highlighted. Shared run: 1. sã runs 2 letters (CV) against Sau's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.

2 ch

sã

3 ch

Corpus notes: sã and Sau

sã and Sau are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 66324, derived from the frequency rank of both members and their visual similarity.

sã is recorded at frequency rank #17,153, classified as anoun. Sau is at rank #49,171, tagged as anoun, pronounced /zaʊ̯/.

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 66324, this pair ranks #5,035 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of sã vs Sau

Shared letters: s. Private to "sã": ã. Private to "Sau": au.

"sã" · 2 letters · shape CV · "Sau" · 3 letters · shape CVV

Frequently Asked Questions

Do "sã" and "Sau" mean the same thing in a sentence?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

In ordinary Portuguese text, does "sã" or "Sau" show up more?

"sã" is the more common of the two: it sits at frequency rank #17,153 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

Done with this confusable. These links stay specific to "sã" and "Sau".

Full dictionary entry for "sã" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Sau" - compare definitions side by side with the headword page. Word entry
This pair ranks #5,035 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"sã" and "Sau" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs soap". Nearby pair

Confusion rank #5,035 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.