nasvsnoiTell them apart

Quick tell: nas is a noun, noi is a pronoun, so they fill different roles in a sentence.

Which to use

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

#23,876
“nas” frequency rank
#45,471
“noi” frequency rank
69347
confusion score

Side-by-Side Comparison

Feature nas noi
Definition Nariz Nosotros

Where the eye mixes nas and noi

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. nas (CVC) and noi (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
nas
3 ch
noi

Visual trap between nas and noi

These two trip readers on the page rather than in the ear: nas is [ˈnas] while noi is /ˈnoj/. 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 69347, derived from the frequency rank of both members and their visual similarity.

nas is recorded at frequency rank #23,876, classified as anoun, pronounced [ˈnas]. noi is at rank #45,471, tagged as apron, pronounced /ˈnoj/.

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 69347, this pair ranks #32,214 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of nas vs noi

Shared letters: n. Private to "nas": as. Private to "noi": io.

"nas" · 3 letters · shape CVC  ·  "noi" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "nas" for "noi" ever safe?
No - they are not even the same part of speech. "nas" is a noun and "noi" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "nas" vs "noi" - which ranks higher?
"nas" is the more common of the two: it sits at frequency rank #23,876 in our Spanish list, against #45,471 for "noi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "nas" and "noi" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "nas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "noi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,214 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "nas" and "noi" also get mixed up with nearby pairs, the highest-scored neighbour is "noi vs nox". Nearby pair

Confusion rank #32,214 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list