kostevsKüsteWhat's the difference?

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

Which to use

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

#22,800
“koste” frequency rank
#3,978
“Küste” frequency rank
26778
confusion score

Side-by-Side Comparison

Feature koste Küste
Definition 1. Person Singular Indikativ Präteritum Aktiv des Verbs kosen Grenzsaum zwischen Land und Meer

Where the eye mixes koste and Küste

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
koste
5 ch
Küste

Look-alike desk: koste vs Küste

These two trip readers on the page rather than in the ear: koste is [ˈkoːstə] while Küste is [ˈkʏstə]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - o in “koste” becomes ü in “Küste”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26778, derived from the frequency rank of both members and their visual similarity.

koste is recorded at frequency rank #22,800, classified as averb, pronounced [ˈkoːstə]. Küste is at rank #3,978, tagged as anoun, pronounced [ˈkʏstə].

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 26778, this pair ranks #1,812,542 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of koste vs Küste

Shared letters: ekst. Private to "koste": o. Private to "Küste": ü.

"koste" · 5 letters · shape CVCCV  ·  "Küste" · 5 letters · shape CVCCV

Known mistypes of this pair

  • kostekkoste · koset · kosste · kotse · ksote · okste

Frequently Asked Questions

Can "koste" and "Küste" be used interchangeably?
No - they are not even the same part of speech. "koste" is a verb and "Küste" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "koste" or "Küste"?
"Küste" is the more common of the two: it sits at frequency rank #3,978 in our German list, against #22,800 for "koste". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "koste" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Küste" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,812,542 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "koste" and "Küste" also get mixed up with nearby pairs, the highest-scored neighbour is "Kölle vs koste". 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 #1,812,542 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