sai vs sie, What's the Difference?

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:

Where the spellings diverge

Shared letters are muted; the letters that actually set sai and sie apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

sai

3 ch

sie

Spelling & Dictionary Insight

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

Frequency comparison

sai#998

sie#40,788

Source: FrequencyWords open word-frequency list

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.

Which is more common, "sai" or "sie"?

"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.

Remembering sai vs sie

The fastest way to pick the right one every time.

Check the role first: if you need an intj, it's “sai”; for a pronoun, it's “sie”.
See each word in full, definition, IPA, etymology and its other confusables. Full “sai” entry
Browse more pairs most likely to be confused. Most confusable