Which to use
“Sie” is a pronoun and “zi” is a noun - they look or sound alike but fill different roles in a sentence.
- #33,843
- “Sie” frequency rank
- #35,834
- “zi” frequency rank
- 69677
- confusion score
Side-by-Side Comparison
| Feature | Sie | zi |
|---|---|---|
| Definition | Usted. | Mutación aspirada del sustantivo masculino ti ('casa'). |
Same sound, different letters: Sie vs zi
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 1 letter.
Ear matches; page differs - Sie and zi
Say them out loud and nothing separates them: Sie and zi carry the same recorded pronunciation, [ziː]. Grammar is what tells them apart: one is apronoun, the other anoun, so most sentences will only accept one of them. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 69677, derived from the frequency rank of both members and their visual similarity.
Sie is recorded at frequency rank #33,843, classified as apron, pronounced [ziː]. zi is at rank #35,834, tagged as anoun, pronounced [ˈziː].
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 69677, this pair ranks #31,452 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of Sie vs zi
Shared letters: i. Private to "Sie": es. Private to "zi": z.
"Sie" · 3 letters · shape CVV · "zi" · 2 letters · shape CV
Frequently Asked Questions
Can "Sie" and "zi" be used interchangeably?
Frequency check: "Sie" vs "zi" - which ranks higher?
What to do next
"Sie" and "zi" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "Sie" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "zi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #31,452 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Sie" and "zi" also get mixed up with nearby pairs, the highest-scored neighbour is "Zea vs zi". Nearby pair
Confusion rank #31,452 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.