flatternvsflüsternWhich spelling fits?

Which to use

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

#31,044
“flattern” frequency rank
#24,721
“flüstern” frequency rank
55765
confusion score

Side-by-Side Comparison

Feature flattern flüstern
Definition sich schnell hin und her (beziehungsweise auf und ab) bewegen mit gesenkter, leiser Stimme sprechen

Where the eye mixes flattern and flüstern

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
flattern
8 ch
flüstern

Visual trap between flattern and flüstern

A purely visual mix-up. flattern ([ˈflatɐn]) and flüstern ([ˈflʏstɐn]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55765, derived from the frequency rank of both members and their visual similarity.

flattern is recorded at frequency rank #31,044, classified as averb, pronounced [ˈflatɐn]. flüstern is at rank #24,721, tagged as averb, pronounced [ˈflʏstɐn].

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 55765, this pair ranks #966,647 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of flattern vs flüstern

Shared letters: eflnrt. Private to "flattern": a. Private to "flüstern": .

"flattern" · 8 letters · shape CCVCCVCC  ·  "flüstern" · 8 letters · shape CCVCCVCC

Known mistypes of this pair

  • flatternfalttern · fflattern · flatern · flatetrn · flattenr · flatternn · flatterrn · flattren

Frequently Asked Questions

Is swapping "flattern" for "flüstern" ever safe?
No. They are said differently ([ˈflatɐn] versus [ˈflʏstɐn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "flattern" or "flüstern" show up more?
"flüstern" is the more common of the two: it sits at frequency rank #24,721 in our German list, against #31,044 for "flattern". 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 "flattern" and "flüstern" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "flattern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "flüstern" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #966,647 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "flattern" and "flüstern" also get mixed up with nearby pairs, the highest-scored neighbour is "flattern vs flattert". 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 #966,647 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