NierenvsnotierenConfusable pair

Quick tell: Nieren is a noun, notieren is a verb, so they fill different roles in a sentence.

Which to use

“Nieren” is a noun and “notieren” is a verb - they look or sound alike but fill different roles in a sentence.

#13,212
“Nieren” frequency rank
#18,646
“notieren” frequency rank
31858
confusion score

Side-by-Side Comparison

Feature Nieren notieren
Definition Nominativ Plural des Substantivs Niere etwas auf (auf Papier oder Ähnlichem oder elektronisch) aufzeichnen oder aufschreiben

Where the eye mixes Nieren and notieren

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. Nieren runs 6 letters (CVVCVC) against notieren's 8 (CVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
Nieren
8 ch
notieren

Look-alike desk: Nieren vs notieren

These two trip readers on the page rather than in the ear: Nieren is [ˈniːʁən] while notieren is [noˈtiːʁən]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 31858, derived from the frequency rank of both members and their visual similarity.

Nieren is recorded at frequency rank #13,212, classified as anoun, pronounced [ˈniːʁən]. notieren is at rank #18,646, tagged as averb, pronounced [noˈtiːʁən].

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 31858, this pair ranks #1,719,605 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Nieren vs notieren

Shared letters: einr. Private to "Nieren": -. Private to "notieren": ot.

"Nieren" · 6 letters · shape CVVCVC  ·  "notieren" · 8 letters · shape CVCVVCVC

Known mistypes of this pair

  • Nieren ← neiren · nieern · nierenn · nierne · nierren · nireen · nnieren
  • notieren ← nnotieren · noiteren · noteiren · notieern · notierenn · notierne · notierren · notireen

Frequently Asked Questions

Can "Nieren" and "notieren" be used interchangeably?
No - they are not even the same part of speech. "Nieren" is a noun and "notieren" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Nieren" or "notieren" show up more?
"Nieren" is the more common of the two: it sits at frequency rank #13,212 in our German list, against #18,646 for "notieren". 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 "Nieren" and "notieren" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Nieren" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "notieren" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,719,605 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Nieren" and "notieren" also get mixed up with nearby pairs, the highest-scored neighbour is "Nieren vs Nissen". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,719,605 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