nitvsnoxTell them apart

Which to use

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

#39,353
“nit” frequency rank
#49,823
“nox” frequency rank
89176
confusion score

Side-by-Side Comparison

Feature nit nox
Definition Noche. Noche.

Where the eye mixes nit and nox

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. nit and nox follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
nit
3 ch
nox

Visual trap between nit and nox

A purely visual mix-up. nit ([ˈnit]) and nox (/ˈnoks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 89176, derived from the frequency rank of both members and their visual similarity.

nit is recorded at frequency rank #39,353, classified as anoun, pronounced [ˈnit]. nox is at rank #49,823, tagged as anoun, pronounced /ˈnoks/.

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 89176, this pair ranks #3,296 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of nit vs nox

Shared letters: n. Private to "nit": it. Private to "nox": ox.

"nit" · 3 letters · shape CVC  ·  "nox" · 3 letters · shape CVC

Frequently Asked Questions

Can "nit" and "nox" be used interchangeably?
No. They are said differently ([ˈnit] versus /ˈnoks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "nit" or "nox" show up more?
"nit" is the more common of the two: it sits at frequency rank #39,353 in our Spanish list, against #49,823 for "nox". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "nit" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nox" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,296 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "nit" and "nox" also get mixed up with nearby pairs, the highest-scored neighbour is "nox vs nui". Nearby pair

Confusion rank #3,296 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