klopfenvsklopfteConfusable pair

Which to use

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

#12,745
“klopfen” frequency rank
#33,670
“klopfte” frequency rank
46415
confusion score

Side-by-Side Comparison

Feature klopfen klopfte
Definition durch periodische Bewegung ein rhythmisches Geräusch erzeugen 1. Person Singular Indikativ Präteritum Aktiv des Verbs klopfen

Where the eye mixes klopfen and klopfte

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. klopfen (CCVCCVC) and klopfte (CCVCCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
klopfen
7 ch
klopfte

Look-alike desk: klopfen vs klopfte

A purely visual mix-up. klopfen ([ˈklɔp͡fn̩]) and klopfte ([ˈklɔp͡ftə]) 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 46415, derived from the frequency rank of both members and their visual similarity.

klopfen is recorded at frequency rank #12,745, classified as averb, pronounced [ˈklɔp͡fn̩]. klopfte is at rank #33,670, tagged as averb, pronounced [ˈklɔp͡ftə].

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 46415, this pair ranks #1,319,902 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of klopfen vs klopfte

Shared letters: efklop. Private to "klopfen": n. Private to "klopfte": t.

"klopfen" · 7 letters · shape CCVCCVC  ·  "klopfte" · 7 letters · shape CCVCCCV

Known mistypes of this pair

  • klopfen ← kklopfen · kllopfen · klofpen · klopefn · klopfenn · klopffen · klopfne · kloppfen
  • klopfte ← kklopfte · kllopfte · klofpte · klopfet · klopffte · klopftte · kloppfte · kloptfe

Frequently Asked Questions

Can "klopfen" and "klopfte" be used interchangeably?
No. They are said differently ([ˈklɔp͡fn̩] versus [ˈklɔp͡ftə]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "klopfen" vs "klopfte" - which ranks higher?
"klopfen" is the more common of the two: it sits at frequency rank #12,745 in our German list, against #33,670 for "klopfte". 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 "klopfen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "klopfte" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,319,902 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "klopfen" and "klopfte" also get mixed up with nearby pairs, the highest-scored neighbour is "klopf vs klopfte". 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 #1,319,902 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