Which to use
“sais” is a noun and “sim” is an adverb - they look or sound alike but fill different roles in a sentence.
- #11,150
- “sais” frequency rank
- #147
- “sim” frequency rank
- 11297
- confusion score
Side-by-Side Comparison
| Feature | sais | sim |
|---|---|---|
| Definition | substâncias voláteis dadas a uma pessoa desmaiada para fazer com que ela acorde | exprime afirmação, acordo, aprovação, permissão ou consentimento |
Letter map: sais vs sim
Shared letters muted; letters that set sais and sim apart highlighted. Shared run: 2.
Grammar separator: sais vs sim
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sais is anoun and simanadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11297, derived from the frequency rank of both members and their visual similarity.
sais is recorded at frequency rank #11,150, classified as anoun. sim is at rank #147, tagged as anadv, pronounced /ˈsĩ/.
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 11297, this pair ranks #61,590 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sais vs sim
Shared letters: is. Private to "sais": a. Private to "sim": m.
"sais" · 4 letters · shape CVVC · "sim" · 3 letters · shape CVC
Known mistypes of this pair
- sais ← saiss · sasi · sias · ssais
Frequently Asked Questions
Do "sais" and "sim" mean the same thing in a sentence?
Which is more common, "sais" or "sim"?
Useful next steps
You've compared "sais" and "sim". Here's where to go from here.
- Full dictionary entry for "sais" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sim" - compare definitions side by side with the headword page. Word entry
- This pair ranks #61,590 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sais" and "sim" also get mixed up with nearby pairs, the highest-scored neighbour is "sais vs Sau". 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 #61,590 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.