saivssieWhich spelling fits?

Quick tell: sai is a intj, sie is a pronoun, so they fill different roles in a sentence.

Which to use

“sai” is an intj and “sie” is a pronoun - they look or sound alike but fill different roles in a sentence.

#998
“sai” frequency rank
#40,788
“sie” frequency rank
41786
confusion score

Side-by-Side Comparison

Feature sai sie
Definition expressão que comunica que se deseja que se afaste, que deixe em paz ela, pronome pessoal feminino do caso nominativo da terceira pessoa do singular:

Letter map: sai vs sie

Shared letters muted; letters that set sai and sie apart highlighted. Shared run: 2. sai and sie follow the identical consonant-vowel pattern (CVV). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
sai
3 ch
sie

Role in the sentence - sai and sie

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sai is anintj and sieapronoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 41786, derived from the frequency rank of both members and their visual similarity.

sai is recorded at frequency rank #998, classified as anintj. sie is at rank #40,788, tagged as apron, pronounced /zi:/ ouvir^(fonte ?) ouvir^(fonte ?).

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 41786, this pair ranks #24,088 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sai vs sie

Shared letters: is. Private to "sai": a. Private to "sie": e.

"sai" · 3 letters · shape CVV  ·  "sie" · 3 letters · shape CVV

Frequently Asked Questions

Can "sai" and "sie" be used interchangeably?
No - they are not even the same part of speech. "sai" is an intj and "sie" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sai" vs "sie" - which ranks higher?
"sai" is the more common of the two: it sits at frequency rank #998 in our Portuguese list, against #40,788 for "sie". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "sai" and "sie". Here's where to go from here.

  • Full dictionary entry for "sai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sie" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #24,088 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sai" and "sie" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs sie". Nearby pair

Confusion rank #24,088 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