sais vs Sau, What's the Difference?

Which to use

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

#11,150
“sais” frequency rank: #49,171
“Sau” frequency rank: 60321
confusion score

Side-by-Side Comparison

Feature	sais	Sau
Definition	substâncias voláteis dadas a uma pessoa desmaiada para fazer com que ela acorde	porco

Where the spellings diverge

Shared letters are muted; the letters that actually set sais and Sau apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

sais

3 ch

Spelling & Dictionary Insight

sais 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 60321, derived from the frequency rank of both members and their visual similarity.

sais is recorded at frequency rank #11,150, 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 60321, this pair ranks #7,704 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of sais vs Sau

Shared letters: as. Private to "sais": i. Private to "Sau": u.

"sais" · 4 letters · shape CVVC · "Sau" · 3 letters · shape CVV

Known mistypes of this pair

sais ← saiss · sasi · sias · ssais

Frequency comparison

sais#11,150

Sau#49,171

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "sais" and "Sau" be used interchangeably?

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.

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

"sais" is the more common of the two: it sits at frequency rank #11,150 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.

Remembering sais vs Sau

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “sais” entry
Browse more pairs most likely to be confused. Most confusable