sai
The verdict
“sai” is in the everyday core of Portuguese, ranked #998 in Portuguese word frequency and used as an interjection.
- #998
- frequency rank, Portuguese
- 3
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - expressão que comunica que se deseja que se afaste, que deixe em paz
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | sai |
| Language | Portuguese |
| Part of speech | Interjection |
| Letters | 3 |
| Frequency rank | #998 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “sai” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for sai is 3 letters long, classified as an interjection. Corpus data places it at rank #998 in overall Portuguese word frequency, putting it firmly in the everyday core of the language. The dominant gloss from Wiktionary reads: "expressão que comunica que se deseja que se afaste, que deixe em paz".
Our edit-distance generator produced no likely misspellings for sai, a straightforward case of a spelling with little room for common typos. It also participates in 20 confusable-pair relationships, "se", "só", "si", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
This entry carries no recorded etymology, so its spelling is best read as a straightforward mapping from sound to letter. The correct Portuguese form is sai, spelled S-A-I.
Definition
- 1expressão que comunica que se deseja que se afaste, que deixe em paz
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “sai”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is S-A-I - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “se” - see the side-by-side comparison. sai vs se
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.