NDR vs nm, What's the Difference?

Which to use

“NDR” and “nm” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#7,966
“NDR” frequency rank: #11,940
“nm” frequency rank: 19906
confusion score

Side-by-Side Comparison

Feature	NDR	nm
Definition	Neue Deutsche Rechtschreibung	Einheitensymbol für Nanometer. 1 nm = 10⁻⁹ m.

Letter map: NDR vs nm

Shared letters muted; letters that set NDR and nm apart highlighted. Shared run: 1.

3 ch

NDR

2 ch

Spelling & dictionary notes on NDR vs nm

NDR and nm are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 19906, derived from the frequency rank of both members and their visual similarity.

NDR is recorded at frequency rank #7,966, classified as anabbrev, pronounced [ɛndeːˈʔɛʁ]. nm is at rank #11,940, tagged as anabbrev.

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 19906, this pair ranks #1,903,364 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of NDR vs nm

Shared letters: n. Private to "NDR": dr. Private to "nm": m.

"NDR" · 3 letters · shape CCC · "nm" · 2 letters · shape CC

Frequently Asked Questions

Do "NDR" and "nm" mean the same thing in a sentence?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

In ordinary German text, does "NDR" or "nm" show up more?

"NDR" is the more common of the two: it sits at frequency rank #7,966 in our German list, against #11,940 for "nm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "NDR" and "nm". Here's where to go from here.

Full dictionary entry for "NDR" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nm" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,903,364 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"NDR" and "nm" also get mixed up with nearby pairs, the highest-scored neighbour is "nm vs nox". Nearby pair

Confusion rank #1,903,364 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.