naivsnasWhich spelling fits?

Which to use

“nai” and “nas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#43,733
“nai” frequency rank
#23,876
“nas” frequency rank
67609
confusion score

Side-by-Side Comparison

Feature nai nas
Definition Madre. Nariz

Where the eye mixes nai and nas

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
nai
3 ch
nas

Why the eye confuses nai with nas

A purely visual mix-up. nai ([ˈna̠j]) and nas ([ˈnas]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - i in “nai” becomes s in “nas”. Our composite confusion score for this pair is 67609, derived from the frequency rank of both members and their visual similarity.

nai is recorded at frequency rank #43,733, classified as anoun, pronounced [ˈna̠j]. nas is at rank #23,876, tagged as anoun, pronounced [ˈnas].

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 67609, this pair ranks #36,683 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of nai vs nas

Shared letters: an. Private to "nai": i. Private to "nas": s.

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

Frequently Asked Questions

Can "nai" and "nas" be used interchangeably?
No. They are said differently ([ˈna̠j] versus [ˈnas]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "nai" vs "nas" - which ranks higher?
"nas" is the more common of the two: it sits at frequency rank #23,876 in our Spanish list, against #43,733 for "nai". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "nai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #36,683 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "nai" and "nas" also get mixed up with nearby pairs, the highest-scored neighbour is "nai vs nox". Nearby pair

Confusion rank #36,683 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