nadvsnamWhich spelling fits?

Quick tell: nad is a preposition, nam is a pronoun, so they fill different roles in a sentence.

Which to use

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

#33,954
“nad” frequency rank
#18,396
“nam” frequency rank
52350
confusion score

Side-by-Side Comparison

Feature nad nam
Definition em cima, acima de caso dativo do pronome pessoal my

Letter map: nad vs nam

Shared letters muted; letters that set nad and nam apart highlighted. Shared run: 2. nad and nam follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
nad
3 ch
nam

Grammar separator: nad vs nam

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nad is apreposition and namapronoun. On the page they differ by a single letter - d in “nad” becomes m in “nam”. Our composite confusion score for this pair is 52350, derived from the frequency rank of both members and their visual similarity.

nad is recorded at frequency rank #33,954, classified as aprep, pronounced /ˈnat/ ouvir^(fonte ?). nam is at rank #18,396, 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 52350, this pair ranks #12,818 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of nad vs nam

Shared letters: an. Private to "nad": d. Private to "nam": m.

"nad" · 3 letters · shape CVC  ·  "nam" · 3 letters · shape CVC

Frequently Asked Questions

Can "nad" and "nam" be used interchangeably?
No - they are not even the same part of speech. "nad" is a preposition and "nam" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "nad" or "nam" show up more?
"nam" is the more common of the two: it sits at frequency rank #18,396 in our Portuguese list, against #33,954 for "nad". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "nad" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nam" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #12,818 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "nad" and "nam" also get mixed up with nearby pairs, the highest-scored neighbour is "nad vs nadie". Nearby pair

Confusion rank #12,818 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list