Which to use
“nn” is an adverb and “noi” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #37,935
- “nn” frequency rank
- #36,563
- “noi” frequency rank
- 74498
- confusion score
Side-by-Side Comparison
| Feature | nn | noi |
|---|---|---|
| Definition | não | nós |
Letter map: nn vs noi
Shared letters muted; letters that set nn and noi apart highlighted. Shared run: 1.
Part-of-speech tell for nn / noi
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nn is anadverb and noiapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 74498, derived from the frequency rank of both members and their visual similarity.
nn is recorded at frequency rank #37,935, classified as anadv. noi is at rank #36,563, tagged as apron.
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 74498, this pair ranks #2,516 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of nn vs noi
Shared letters: n. Private to "nn": -. Private to "noi": io.
"nn" · 2 letters · shape CC · "noi" · 3 letters · shape CVV
Frequently Asked Questions
Can "nn" and "noi" be used interchangeably?
Frequency check: "nn" vs "noi" - which ranks higher?
After this comparison
Done with this confusable. These links stay specific to "nn" and "noi".
- Full dictionary entry for "nn" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "noi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #2,516 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "nn" and "noi" also get mixed up with nearby pairs, the highest-scored neighbour is "nn vs noon". Nearby pair
Confusion rank #2,516 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.