Which to use
“sin” is a pronoun and “skin” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,687
- “sin” frequency rank
- #18,716
- “skin” frequency rank
- 27403
- confusion score
Side-by-Side Comparison
| Feature | sin | skin |
|---|---|---|
| Definition | aquilo, aquele | pele |
Letter map: sin vs skin
Shared letters muted; letters that set sin and skin apart highlighted. Shared run: 3.
Part-of-speech tell for sin / skin
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sin is apronoun and skinanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 27403, derived from the frequency rank of both members and their visual similarity.
sin is recorded at frequency rank #8,687, classified as apron. skin is at rank #18,716, tagged as anoun, pronounced /ˈskin/.
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 27403, this pair ranks #41,561 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sin vs skin
Shared letters: ins. Private to "sin": -. Private to "skin": k.
"sin" · 3 letters · shape CVC · "skin" · 4 letters · shape CCVC
Known mistypes of this pair
- skin ← ksin · sikn · skinn · skkin · skni · sskin
Frequently Asked Questions
Can "sin" and "skin" be used interchangeably?
In ordinary Portuguese text, does "sin" or "skin" show up more?
What to do next
You've compared "sin" and "skin". Here's where to go from here.
- Full dictionary entry for "sin" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "skin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,561 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sin" and "skin" also get mixed up with nearby pairs, the highest-scored neighbour is "skin vs slip". 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 #41,561 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.