kostenvsKostümConfusable pair

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

Which to use

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

#570
“kosten” frequency rank
#8,740
“Kostüm” frequency rank
9310
confusion score

Side-by-Side Comparison

Feature kosten Kostüm
Definition [jemandem] etwas (zum Beispiel in Form von Geld) wert sein, einen Wert oder bestimmten Preis haben Damenkleidung, die aus Rock und Jacke besteht

Where the eye mixes kosten and Kostüm

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

6 ch
kosten
6 ch
Kostüm

Visual trap between kosten and Kostüm

These two trip readers on the page rather than in the ear: kosten is [ˈkɔstn̩] while Kostüm is [kɔsˈtyːm]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 9310, derived from the frequency rank of both members and their visual similarity.

kosten is recorded at frequency rank #570, classified as averb, pronounced [ˈkɔstn̩]. Kostüm is at rank #8,740, tagged as anoun, pronounced [kɔsˈtyːm].

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 9310, this pair ranks #1,980,564 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of kosten vs Kostüm

Shared letters: kost. Private to "kosten": en. Private to "Kostüm": .

"kosten" · 6 letters · shape CVCCVC  ·  "Kostüm" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • kostenkkosten · kosetn · kossten · kostenn · kostne · kostten · kotsen · ksoten

Frequently Asked Questions

Do "kosten" and "Kostüm" mean the same thing in a sentence?
No - they are not even the same part of speech. "kosten" is a verb and "Kostüm" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "kosten" vs "Kostüm" - which ranks higher?
"kosten" is the more common of the two: it sits at frequency rank #570 in our German list, against #8,740 for "Kostüm". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "kosten" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kostüm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,980,564 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "kosten" and "Kostüm" also get mixed up with nearby pairs, the highest-scored neighbour is "Kontur vs Kostüm". 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 #1,980,564 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