nad vs nos, What's the Difference?

Which to use

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

#33,954
“nad” frequency rank: #42
“nos” frequency rank: 33996
confusion score

Side-by-Side Comparison

Feature	nad	nos
Definition	em cima, acima de	a nós

Where the spellings diverge

Shared letters are muted; the letters that actually set nad and nos apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch

nad

3 ch

nos

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: nad is /ˈnat/ ouvir^(fonte ?) while nos is /ˈnuʃ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (preposition vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 33996, 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 ?). nos is at rank #42, tagged as apron, pronounced /ˈnuʃ/.

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 33996, this pair ranks #33,378 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nad vs nos

Shared letters: n. Private to "nad": ad. Private to "nos": os.

"nad" · 3 letters · shape CVC · "nos" · 3 letters · shape CVC

Frequency comparison

nad#33,954

nos#42

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "nad" and "nos" be used interchangeably?

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

Which is more common, "nad" or "nos"?

"nos" is the more common of the two: it sits at frequency rank #42 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.

Remembering nad vs nos

The fastest way to pick the right one every time.

Check the role first: if you need a preposition, it's “nad”; for a pronoun, it's “nos”.
See each word in full, definition, IPA, etymology and its other confusables. Full “nad” entry
Browse more pairs most likely to be confused. Most confusable