SofavssósWhich spelling fits?

Quick tell: Sofa is a noun, sós is an adjective, so they fill different roles in a sentence.

Which to use

“Sofa” is a noun and “sós” is an adjective - they look or sound alike but fill different roles in a sentence.

#42,680
“Sofa” frequency rank
#16,887
“sós” frequency rank
59567
confusion score

Side-by-Side Comparison

Feature Sofa sós
Definition sofá plural de só

Letter map: Sofa vs sós

Shared letters muted; letters that set Sofa and sós apart highlighted. Shared run: 1.

4 ch
Sofa
3 ch
sós

Part-of-speech tell for Sofa / sós

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Sofa is anoun and sósanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59567, derived from the frequency rank of both members and their visual similarity.

Sofa is recorded at frequency rank #42,680, classified as anoun, pronounced /ˈzoːfa/ ouvir^(fonte ?). sós is at rank #16,887, tagged as anadj.

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 59567, this pair ranks #8,111 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of Sofa vs sós

Shared letters: s. Private to "Sofa": afo. Private to "sós": ó.

"Sofa" · 4 letters · shape CVCV  ·  "sós" · 3 letters · shape CVC

Known mistypes of this pair

  • Sofaosfa · sfoa · soaf · soffa · ssofa

Frequently Asked Questions

Is swapping "Sofa" for "sós" ever safe?
No - they are not even the same part of speech. "Sofa" is a noun and "sós" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Sofa" or "sós"?
"sós" is the more common of the two: it sits at frequency rank #16,887 in our Portuguese list, against #42,680 for "Sofa". 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 "Sofa" and "sós".

  • Full dictionary entry for "Sofa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sós" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #8,111 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "Sofa" and "sós" also get mixed up with nearby pairs, the highest-scored neighbour is "soap vs Sofa". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #8,111 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list