Which to use
“sai” and “sei” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #998
- “sai” frequency rank
- #118
- “sei” frequency rank
- 1116
- confusion score
Side-by-Side Comparison
| Feature | sai | sei |
|---|---|---|
| Definition | expressão que comunica que se deseja que se afaste, que deixe em paz | expressa que aquilo ouvido que foi dito ou afirmado por alguém não é tomado como sendo a verdade |
Where the spellings diverge
Shared letters are muted; the letters that actually set sai and sei apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
sai and sei form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - a in “sai” becomes e in “sei” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 1116, derived from the frequency rank of both members and their visual similarity.
sai is recorded at frequency rank #998, classified as anintj. sei is at rank #118, 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 1116, this pair ranks #74,502 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "sai" and "sei" be used interchangeably?
Remembering sai vs sei
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- 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