Sau vs som, What's the Difference?

Which to use

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

#49,171
“Sau” frequency rank: #1,134
“som” frequency rank: 50305
confusion score

Side-by-Side Comparison

Feature	Sau	som
Definition	porco	onda longitudinal transmitida pela matéria e que podemos ouvir (geralmente entre 20Hz e 20kHz):

Where the spellings diverge

Shared letters are muted; the letters that actually set Sau and som apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch

som

Spelling & Dictionary Insight

A purely visual mix-up. Sau (/zaʊ̯/) and som (/ˈsõ/) 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 50305, 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/. som is at rank #1,134, tagged as anoun, pronounced /ˈsõ/.

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 50305, this pair ranks #14,666 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of Sau vs som

Shared letters: s. Private to "Sau": au. Private to "som": mo.

"Sau" · 3 letters · shape CVV · "som" · 3 letters · shape CVC

Frequency comparison

Sau#49,171

som#1,134

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

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

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

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

"som" is the more common of the two: it sits at frequency rank #1,134 in our Portuguese list, against #49,171 for "Sau". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering Sau vs som

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 “Sau” entry
Browse more pairs most likely to be confused. Most confusable