kauftevsknüpfteWhich spelling fits?

Which to use

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

#7,949
“kaufte” frequency rank
#28,733
“knüpfte” frequency rank
36682
confusion score

Side-by-Side Comparison

Feature kaufte knüpfte
Definition 1. Person Singular Indikativ Präteritum Aktiv des Verbs kaufen 1. Person Singular Indikativ Präteritum Aktiv des Verbs knüpfen

Where the eye mixes kaufte and knüpfte

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. kaufte runs 6 letters (CVVCCV) against knüpfte's 7 (CCVCCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
kaufte
7 ch
knüpfte

Why the eye confuses kaufte with knüpfte

A purely visual mix-up. kaufte ([ˈkaʊ̯ftə]) and knüpfte ([ˈknʏp͡ftə]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 36682, derived from the frequency rank of both members and their visual similarity.

kaufte is recorded at frequency rank #7,949, classified as averb, pronounced [ˈkaʊ̯ftə]. knüpfte is at rank #28,733, tagged as averb, pronounced [ˈknʏp͡ftə].

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 36682, this pair ranks #1,609,367 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of kaufte vs knüpfte

Shared letters: efkt. Private to "kaufte": au. Private to "knüpfte": npü.

"kaufte" · 6 letters · shape CVVCCV  ·  "knüpfte" · 7 letters · shape CCVCCCV

Known mistypes of this pair

  • kaufte ← akufte · kafute · kaufet · kauffte · kauftte · kautfe · kkaufte · kuafte

Frequently Asked Questions

Can "kaufte" and "knüpfte" be used interchangeably?
No. They are said differently ([ˈkaʊ̯ftə] versus [ˈknʏp͡ftə]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "kaufte" vs "knüpfte" - which ranks higher?
"kaufte" is the more common of the two: it sits at frequency rank #7,949 in our German list, against #28,733 for "knüpfte". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "kaufte" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "knüpfte" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,609,367 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "kaufte" and "knüpfte" also get mixed up with nearby pairs, the highest-scored neighbour is "klopfte vs knüpfte". 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 #1,609,367 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