nuvsNZWhich spelling fits?

Which to use

“nu” and “NZ” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#13,967
“nu” frequency rank
#9,786
“NZ” frequency rank
23753
confusion score

Side-by-Side Comparison

Feature nu NZ
Definition The letter of the Greek alphabet Ν (N) and ν (n). Initialism of new zaïre.

Where the eye mixes nu and NZ

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
nu
2 ch
NZ

Why the eye confuses nu with NZ

A purely visual mix-up. nu (/njuː/) and NZ (/ɛn zɛd/) 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 - u in “nu” becomes z in “NZ”. Our composite confusion score for this pair is 23753, derived from the frequency rank of both members and their visual similarity.

nu is recorded at frequency rank #13,967, classified as anoun, pronounced /njuː/. NZ is at rank #9,786, tagged as anoun, pronounced /ɛn zɛd/.

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 23753, this pair ranks #407,015 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of nu vs NZ

Shared letters: n. Private to "nu": u. Private to "NZ": z.

"nu" · 2 letters · shape CV  ·  "NZ" · 2 letters · shape CC

Frequently Asked Questions

Do "nu" and "NZ" mean the same thing in a sentence?
No. They are said differently (/njuː/ versus /ɛn zɛd/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "nu" or "NZ" show up more?
"NZ" is the more common of the two: it sits at frequency rank #9,786 in our English list, against #13,967 for "nu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "nu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "NZ" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #407,015 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "nu" and "NZ" also get mixed up with nearby pairs, the highest-scored neighbour is "NPL vs nu". Nearby pair

Confusion rank #407,015 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list