sievssusWhich spelling fits?

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

Which to use

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

#40,788
“sie” frequency rank
#7,578
“sus” frequency rank
48366
confusion score

Side-by-Side Comparison

Feature sie sus
Definition ela, pronome pessoal feminino do caso nominativo da terceira pessoa do singular: interjeição que demonstra impaciência (século XVI)

Letter map: sie vs sus

Shared letters muted; letters that set sie and sus apart highlighted. Shared run: 1.

3 ch
sie
3 ch
sus

Part-of-speech tell for sie / sus

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sie is apronoun and susanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 48366, 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 ?). sus is at rank #7,578, tagged as anintj.

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 48366, this pair ranks #16,813 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of sie vs sus

Shared letters: s. Private to "sie": ei. Private to "sus": u.

"sie" · 3 letters · shape CVV  ·  "sus" · 3 letters · shape CVC

Frequently Asked Questions

Can "sie" and "sus" be used interchangeably?
No - they are not even the same part of speech. "sie" is a pronoun and "sus" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "sie" or "sus" show up more?
"sus" is the more common of the two: it sits at frequency rank #7,578 in our Portuguese list, against #40,788 for "sie". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "sie" vs "sus" 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 "sus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #16,813 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sie" and "sus" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs sie". Nearby pair

Confusion rank #16,813 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