Which to use
“sie” and “sin” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,788
- “sie” frequency rank
- #8,687
- “sin” frequency rank
- 49475
- confusion score
Side-by-Side Comparison
| Feature | sie | sin |
|---|---|---|
| Definition | ela, pronome pessoal feminino do caso nominativo da terceira pessoa do singular: | aquilo, aquele |
Letter map: sie vs sin
Shared letters muted; letters that set sie and sin apart highlighted. Shared run: 2.
Spelling & dictionary notes on sie vs sin
sie and sin 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 a single letter - e in “sie” becomes n in “sin”. Our composite confusion score for this pair is 49475, derived from the frequency rank of both members and their visual similarity.
sie is recorded at frequency rank #40,788, classified as apron, pronounced /zi:/ ouvir^(fonte ?) ouvir^(fonte ?). sin is at rank #8,687, tagged as apron.
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 49475, this pair ranks #15,529 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of sie vs sin
Shared letters: is. Private to "sie": e. Private to "sin": n.
"sie" · 3 letters · shape CVV · "sin" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "sie" for "sin" ever safe?
Which is more common, "sie" or "sin"?
What to do next
Pair "sie" vs "sin" is on the table, pick a follow-up below.
- Full dictionary entry for "sie" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #15,529 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sie" and "sin" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs sie". Nearby pair
Confusion rank #15,529 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.