n vs nad, What's the Difference?

Which to use

“n” is an adverb and “nad” is a preposition - they look or sound alike but fill different roles in a sentence.

#585
“n” frequency rank: #33,954
“nad” frequency rank: 34539
confusion score

Side-by-Side Comparison

Feature	n	nad
Definition	não	em cima, acima de

Letter map: n vs nad

Shared letters muted; letters that set n and nad apart highlighted. Shared run: 1.

1 ch

3 ch

nad

Grammar separator: n vs nad

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: n is anadverb and nadapreposition. On the page they differ by 2 extra letter(s) - “n” sits inside “nad”. Our composite confusion score for this pair is 34539, derived from the frequency rank of both members and their visual similarity.

n is recorded at frequency rank #585, classified as anadv. nad is at rank #33,954, tagged as aprep, pronounced /ˈnat/ ouvir^(fonte ?).

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 34539, this pair ranks #32,696 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of n vs nad

Shared letters: n. Private to "n": -. Private to "nad": ad.

"n" · 1 letters · shape C · "nad" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "n" for "nad" ever safe?

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

In ordinary Portuguese text, does "n" or "nad" show up more?

"n" is the more common of the two: it sits at frequency rank #585 in our Portuguese list, against #33,954 for "nad". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "n" vs "nad" is on the table, pick a follow-up below.

Full dictionary entry for "n" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nad" - compare definitions side by side with the headword page. Word entry
This pair ranks #32,696 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"n" and "nad" also get mixed up with nearby pairs, the highest-scored neighbour is "nad vs nadie". Nearby pair

Confusion rank #32,696 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.