KnopfvsknownTell them apart

Quick tell: Knopf is a noun, known is a verb, so they fill different roles in a sentence.

Which to use

“Knopf” is a noun and “known” is a verb - they look or sound alike but fill different roles in a sentence.

#7,077
“Knopf” frequency rank
#40,645
“known” frequency rank
47722
confusion score

Side-by-Side Comparison

Feature Knopf known
Definition Gegenstand, der durch das Stecken durch ein Knopfloch ein Kleidungsstück verschließt Partizip Perfekt (past participle) des Verbs know

Letter map: Knopf vs known

Shared letters muted; letters that set Knopf and known apart highlighted. Shared run: 3. Knopf and known follow the identical consonant-vowel pattern (CCVCC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
Knopf
5 ch
known

Grammar separator: Knopf vs known

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Knopf is anoun and knownaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47722, derived from the frequency rank of both members and their visual similarity.

Knopf is recorded at frequency rank #7,077, classified as anoun, pronounced [knɔp͡f]. known is at rank #40,645, tagged as averb, pronounced […].

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 47722, this pair ranks #1,274,389 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Knopf vs known

Shared letters: kno. Private to "Knopf": fp. Private to "known": w.

"Knopf" · 5 letters · shape CCVCC  ·  "known" · 5 letters · shape CCVCC

Known mistypes of this pair

  • Knopf ← kknopf · knnopf · knofp · knopff · knoppf · knpof · konpf · nkopf
  • known ← kknown · knnown · knonw · knownn · knowwn · knwon · konwn · nkown

Frequently Asked Questions

Can "Knopf" and "known" be used interchangeably?
No - they are not even the same part of speech. "Knopf" is a noun and "known" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Knopf" vs "known" - which ranks higher?
"Knopf" is the more common of the two: it sits at frequency rank #7,077 in our German list, against #40,645 for "known". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "Knopf" and "known".

  • Full dictionary entry for "Knopf" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "known" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,274,389 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Knopf" and "known" also get mixed up with nearby pairs, the highest-scored neighbour is "known vs puzzles". 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 #1,274,389 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