keysvsKursWhat's the difference?

Which to use

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

#18,945
“keys” frequency rank
#1,894
“Kurs” frequency rank
20839
confusion score

Side-by-Side Comparison

Feature keys Kurs
Definition Plural des Substantivs key eine eingeschlagene, vorgeschriebene oder aufgezeichnete Richtung einer Person, eines Fahrzeuges, eines Flugzeugs oder eines Schiffes

Where the eye mixes keys and Kurs

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
keys
4 ch
Kurs

Why the eye confuses keys with Kurs

A purely visual mix-up. keys ([kiːz]) and Kurs ([kʊʁs]) 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 20839, derived from the frequency rank of both members and their visual similarity.

keys is recorded at frequency rank #18,945, classified as anoun, pronounced [kiːz]. Kurs is at rank #1,894, tagged as anoun, pronounced [kʊʁs].

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 20839, this pair ranks #1,893,145 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of keys vs Kurs

Shared letters: ks. Private to "keys": ey. Private to "Kurs": ru.

"keys" · 4 letters · shape CVVC  ·  "Kurs" · 4 letters · shape CVCC

Known mistypes of this pair

  • keysekys · kesy · keyss · keyys · kkeys · kyes
  • Kurskkurs · krus · kurrs · kurss · kusr · ukrs

Frequently Asked Questions

Can "keys" and "Kurs" be used interchangeably?
No. They are said differently ([kiːz] versus [kʊʁs]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "keys" or "Kurs"?
"Kurs" is the more common of the two: it sits at frequency rank #1,894 in our German list, against #18,945 for "keys". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "keys" and "Kurs" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "keys" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kurs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,893,145 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "keys" and "Kurs" also get mixed up with nearby pairs, the highest-scored neighbour is "kaya vs keys". 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 #1,893,145 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