nas vs nn, What's the Difference?

Which to use

“nas” is a pronoun and “nn” is an adverb - they look or sound alike but fill different roles in a sentence.

#74
“nas” frequency rank: #37,935
“nn” frequency rank: 38009
confusion score

Side-by-Side Comparison

Feature	nas	nn
Definition	caso genitivo do pronome pessoal my	não

Letter map: nas vs nn

Shared letters muted; letters that set nas and nn apart highlighted. Shared run: 1.

3 ch

nas

2 ch

Role in the sentence - nas and nn

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nas is apronoun and nnanadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38009, derived from the frequency rank of both members and their visual similarity.

nas is recorded at frequency rank #74, classified as apron. nn is at rank #37,935, tagged as anadv.

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 38009, this pair ranks #28,530 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nas vs nn

Shared letters: n. Private to "nas": as. Private to "nn": -.

"nas" · 3 letters · shape CVC · "nn" · 2 letters · shape CC

Frequently Asked Questions

Can "nas" and "nn" be used interchangeably?

No - they are not even the same part of speech. "nas" is a pronoun and "nn" an adverb, so a sentence built for one is usually ungrammatical with the other.

In ordinary Portuguese text, does "nas" or "nn" show up more?

"nas" is the more common of the two: it sits at frequency rank #74 in our Portuguese list, against #37,935 for "nn". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pair "nas" vs "nn" is on the table, pick a follow-up below.

Full dictionary entry for "nas" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nn" - compare definitions side by side with the headword page. Word entry
This pair ranks #28,530 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"nas" and "nn" also get mixed up with nearby pairs, the highest-scored neighbour is "nn vs noon". Nearby pair

Confusion rank #28,530 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.