Which to use
“Sofa” is a noun and “sou” is a verb - they look or sound alike but fill different roles in a sentence.
- #42,680
- “Sofa” frequency rank
- #106
- “sou” frequency rank
- 42786
- confusion score
Side-by-Side Comparison
| Feature | Sofa | sou |
|---|---|---|
| Definition | sofá | primeira pessoa do singular do presente do indicativo do verbo ser |
Where the eye mixes Sofa and sou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: Sofa vs sou
These two trip readers on the page rather than in the ear: Sofa is /ˈzoːfa/ ouvir^(fonte ?) while sou is /ˈsow/, /ˈso/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 42786, 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 ?). sou is at rank #106, tagged as averb, pronounced /ˈsow/, /ˈso/.
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 42786, this pair ranks #22,938 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Sofa vs sou
Shared letters: os. Private to "Sofa": af. Private to "sou": u.
"Sofa" · 4 letters · shape CVCV · "sou" · 3 letters · shape CVV
Known mistypes of this pair
- Sofa ← osfa · sfoa · soaf · soffa · ssofa
Frequently Asked Questions
Is swapping "Sofa" for "sou" ever safe?
Which is more common, "Sofa" or "sou"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Sofa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #22,938 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "Sofa" and "sou" 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 #22,938 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.