sã vs som, What's the Difference?

Which to use

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

#17,153
“sã” frequency rank: #1,134
“som” frequency rank: 18287
confusion score

Side-by-Side Comparison

Feature	sã	som
Definition	tempo propício, adequado, para semear	onda longitudinal transmitida pela matéria e que podemos ouvir (geralmente entre 20Hz e 20kHz):

Letter map: sã vs som

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

2 ch

sã

3 ch

som

Spelling & dictionary notes on sã vs som

sã and som 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 18287, derived from the frequency rank of both members and their visual similarity.

sã is recorded at frequency rank #17,153, classified as anoun. 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 18287, this pair ranks #52,735 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sã vs som

Shared letters: s. Private to "sã": ã. Private to "som": mo.

"sã" · 2 letters · shape CV · "som" · 3 letters · shape CVC

Frequently Asked Questions

Do "sã" and "som" 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.

Which is more common, "sã" or "som"?

"som" is the more common of the two: it sits at frequency rank #1,134 in our Portuguese list, against #17,153 for "sã". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pair "sã" vs "som" is on the table, pick a follow-up below.

Full dictionary entry for "sã" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "som" - compare definitions side by side with the headword page. Word entry
This pair ranks #52,735 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"sã" and "som" also get mixed up with nearby pairs, the highest-scored neighbour is "sã vs soap". Nearby pair

Confusion rank #52,735 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.