whenvsWiesnTell them apart

Quick tell: when is a adverb, Wiesn is a noun, so they fill different roles in a sentence.

Which to use

“when” is an adverb and “Wiesn” is a noun - they look or sound alike but fill different roles in a sentence.

#8,658
“when” frequency rank
#15,795
“Wiesn” frequency rank
24453
confusion score

Side-by-Side Comparison

Feature when Wiesn
Definition wann Volksfest in München

Where the eye mixes when and Wiesn

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
when
5 ch
Wiesn

Why the eye confuses when with Wiesn

These two trip readers on the page rather than in the ear: when is [wɛn] while Wiesn is [ˈviːzn̩]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 24453, derived from the frequency rank of both members and their visual similarity.

when is recorded at frequency rank #8,658, classified as anadv, pronounced [wɛn]. Wiesn is at rank #15,795, tagged as anoun, pronounced [ˈviːzn̩].

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 24453, this pair ranks #1,847,413 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of when vs Wiesn

Shared letters: enw. Private to "when": h. Private to "Wiesn": is.

"when" · 4 letters · shape CCVC  ·  "Wiesn" · 5 letters · shape CVVCC

Known mistypes of this pair

  • whenhwen · wehn · whenn · whhen · whne · wwhen
  • Wiesniwesn · weisn · wiesnn · wiessn · wwiesn

Frequently Asked Questions

Do "when" and "Wiesn" mean the same thing in a sentence?
No - they are not even the same part of speech. "when" is an adverb and "Wiesn" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "when" or "Wiesn" show up more?
"when" is the more common of the two: it sits at frequency rank #8,658 in our German list, against #15,795 for "Wiesn". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "when" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Wiesn" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,847,413 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "when" and "Wiesn" also get mixed up with nearby pairs, the highest-scored neighbour is "Wiehl vs Wiesn". 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 #1,847,413 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