flatternvsflotterWhat's the difference?

Quick tell: flattern is a verb, flotter is an adjective, so they fill different roles in a sentence.

Which to use

“flattern” is a verb and “flotter” is an adjective - they look or sound alike but fill different roles in a sentence.

#31,044
“flattern” frequency rank
#38,105
“flotter” frequency rank
69149
confusion score

Side-by-Side Comparison

Feature flattern flotter
Definition sich schnell hin und her (beziehungsweise auf und ab) bewegen Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs flott

Where the eye mixes flattern and flotter

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

8 ch
flattern
7 ch
flotter

Visual trap between flattern and flotter

These two trip readers on the page rather than in the ear: flattern is [ˈflatɐn] while flotter is [ˈflɔtɐ]. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 69149, 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]. flotter is at rank #38,105, tagged as anadj, pronounced [ˈflɔtɐ].

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 69149, this pair ranks #485,532 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of flattern vs flotter

Shared letters: eflrt. Private to "flattern": an. Private to "flotter": o.

"flattern" · 8 letters · shape CCVCCVCC  ·  "flotter" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • flatternfalttern · fflattern · flatern · flatetrn · flattenr · flatternn · flatterrn · flattren
  • flotterfflotter · fllotter · flotetr · flotterr · flottre · fltoter · lfotter

Frequently Asked Questions

Can "flattern" and "flotter" be used interchangeably?
No - they are not even the same part of speech. "flattern" is a verb and "flotter" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "flattern" vs "flotter" - which ranks higher?
"flattern" is the more common of the two: it sits at frequency rank #31,044 in our German list, against #38,105 for "flotter". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "flattern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "flotter" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #485,532 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "flattern" and "flotter" also get mixed up with nearby pairs, the highest-scored neighbour is "flattert vs flotter". 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 #485,532 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