nmvsnosWhat's the difference?

Quick tell: nm is a abbrev, nos is a pronoun, so they fill different roles in a sentence.

Which to use

“nm” is an abbrev and “nos” is a pronoun - they look or sound alike but fill different roles in a sentence.

#11,940
“nm” frequency rank
#27,872
“nos” frequency rank
39812
confusion score

Side-by-Side Comparison

Feature nm nos
Definition Einheitensymbol für Nanometer. 1 nm = 10⁻⁹ m. für die 1. Person, Plural, Nominativ (Subjektfall); wir

Letter map: nm vs nos

Shared letters muted; letters that set nm and nos apart highlighted. Shared run: 1. nm runs 2 letters (CC) against nos's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

2 ch
nm
3 ch
nos

Grammar separator: nm vs nos

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nm is anabbrev and nosapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39812, derived from the frequency rank of both members and their visual similarity.

nm is recorded at frequency rank #11,940, classified as anabbrev. nos is at rank #27,872, tagged as apron, pronounced […].

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 39812, this pair ranks #1,526,211 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of nm vs nos

Shared letters: n. Private to "nm": m. Private to "nos": os.

"nm" · 2 letters · shape CC  ·  "nos" · 3 letters · shape CVC

Frequently Asked Questions

Can "nm" and "nos" be used interchangeably?
No - they are not even the same part of speech. "nm" is an abbrev and "nos" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "nm" vs "nos" - which ranks higher?
"nm" is the more common of the two: it sits at frequency rank #11,940 in our German list, against #27,872 for "nos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "nm" and "nos".

  • Full dictionary entry for "nm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,526,211 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "nm" and "nos" also get mixed up with nearby pairs, the highest-scored neighbour is "nos vs puzzles". Nearby pair

Confusion rank #1,526,211 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list