nanuvsnennWhat's the difference?

Quick tell: nanu is a intj, nenn is a verb, so they fill different roles in a sentence.

Which to use

“nanu” is an intj and “nenn” is a verb - they look or sound alike but fill different roles in a sentence.

#38,915
“nanu” frequency rank
#9,064
“nenn” frequency rank
47979
confusion score

Side-by-Side Comparison

Feature nanu nenn
Definition Erstaunen oder Verwunderung ausdrückend 2. Person Singular Imperativ Präsens Aktiv des Verbs nennen

Where the eye mixes nanu and nenn

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. nanu (CVCV) and nenn (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
nanu
4 ch
nenn

Look-alike desk: nanu vs nenn

These two trip readers on the page rather than in the ear: nanu is [naˈnuː] while nenn is [nɛn]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (intj vs verb), which is usually the fastest check. Our composite confusion score for this pair is 47979, derived from the frequency rank of both members and their visual similarity.

nanu is recorded at frequency rank #38,915, classified as anintj, pronounced [naˈnuː]. nenn is at rank #9,064, tagged as averb, pronounced [nɛn].

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 47979, this pair ranks #1,265,141 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nanu vs nenn

Shared letters: n. Private to "nanu": au. Private to "nenn": e.

"nanu" · 4 letters · shape CVCV  ·  "nenn" · 4 letters · shape CVCC

Known mistypes of this pair

  • nanu ← annu · nannu · naun · nnanu · nnau
  • nenn ← ennn · nnen · nnenn

Frequently Asked Questions

Can "nanu" and "nenn" be used interchangeably?
No - they are not even the same part of speech. "nanu" is an intj and "nenn" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "nanu" or "nenn" show up more?
"nenn" is the more common of the two: it sits at frequency rank #9,064 in our German list, against #38,915 for "nanu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "nanu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nenn" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,265,141 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "nanu" and "nenn" also get mixed up with nearby pairs, the highest-scored neighbour is "nagy vs nanu". 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 #1,265,141 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