nadvsnumConfusable pair

Quick tell: nad is a preposition, num is an adverb, so they fill different roles in a sentence.

Which to use

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

#33,954
“nad” frequency rank
#234
“num” frequency rank
34188
confusion score

Side-by-Side Comparison

Feature nad num
Definition em cima, acima de o mesmo que não

Letter map: nad vs num

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

3 ch
nad
3 ch
num

Part-of-speech tell for nad / num

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nad is apreposition and numanadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 34188, 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 ?). num is at rank #234, 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 34188, this pair ranks #33,146 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nad vs num

Shared letters: n. Private to "nad": ad. Private to "num": mu.

"nad" · 3 letters · shape CVC  ·  "num" · 3 letters · shape CVC

Frequently Asked Questions

Do "nad" and "num" mean the same thing in a sentence?
No - they are not even the same part of speech. "nad" is a preposition and "num" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "nad" or "num"?
"num" is the more common of the two: it sits at frequency rank #234 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.

What to do next

Pair "nad" vs "num" 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 "num" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,146 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "nad" and "num" also get mixed up with nearby pairs, the highest-scored neighbour is "nad vs nadie". Nearby pair

Confusion rank #33,146 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