Which to use
“sei” is an intj and “soir” is a noun - they look or sound alike but fill different roles in a sentence.
- #118
- “sei” frequency rank
- #47,619
- “soir” frequency rank
- 47737
- confusion score
Side-by-Side Comparison
| Feature | sei | soir |
|---|---|---|
| Definition | expressa que aquilo ouvido que foi dito ou afirmado por alguém não é tomado como sendo a verdade | noite (período entre o anoitecer e a meia-noite) |
Letter map: sei vs soir
Shared letters muted; letters that set sei and soir apart highlighted. Shared run: 2. sei runs 3 letters (CVV) against soir's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - sei and soir
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sei is anintj and soiranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47737, derived from the frequency rank of both members and their visual similarity.
sei is recorded at frequency rank #118, classified as anintj. soir is at rank #47,619, tagged as anoun, pronounced \swaʁ\.
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 47737, this pair ranks #17,499 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of sei vs soir
Shared letters: is. Private to "sei": e. Private to "soir": or.
"sei" · 3 letters · shape CVV · "soir" · 4 letters · shape CVVC
Known mistypes of this pair
- soir ← osir · sior · soirr · sori · ssoir
Frequently Asked Questions
Do "sei" and "soir" mean the same thing in a sentence?
Frequency check: "sei" vs "soir" - which ranks higher?
After this comparison
Pair "sei" vs "soir" is on the table, pick a follow-up below.
- Full dictionary entry for "sei" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "soir" - compare definitions side by side with the headword page. Word entry
- This pair ranks #17,499 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sei" and "soir" also get mixed up with nearby pairs, the highest-scored neighbour is "soap vs soir". 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 #17,499 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.