Sudoku

[zuˈdoːku]

/[zuˈdoːku]/ noun

The verdict

“Sudoku” is uncommon German (frequency #58,341 among 8,027 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#58,341
frequency rank, German
8,027
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - ein japanisches Zahlenrätsel, Zahlenpuzzle

Corpus desk

Index DE-sudoku · Sudoku · German

Sudoku · rank #58,341 · 0 variants · 0 confusables

  • FREQ-RARE #58,341
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,027
  • PHOTO-FINISH Subventionier…

Nearest frequency peer: Subventionierung (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Langschwanz-Ränge nahe „Sudoku“

Dünnes Band: Balken invertieren den Rang, seltenere Formen wirken kürzer

corpus weight

What this shows Langschwanz-Sicht: wo „Sudoku“ gegen ähnlich seltene deutsche Ränge sitzt.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for Sudoku
PropertyValue
HeadwordSudoku
LanguageGerman
Part of speechNoun
IPA[zuˈdoːku]
Letters6
Frequency rank#58,341
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Langschwanz-Rang von „Sudoku“ im Deutschen

Diese Skala geht vom Kern des Alltagdeutschen (links) bis zum seltenen Langschwanz (rechts).Sudokufällt in diesen Seltenheitsbereich:

#1#100#1K#10K#100K
← used constantlyrarely used →

Die Skala ist logarithmisch (jeder Tick ≈ 10× seltener). Seltene Nachbarn derselben Bandbreite: „Subventionierung“ (#58,340), „Stöhr“ (#58,338), „süchtige“ (#58,344). Unter 8,027 „S“-Lemmata liegt „Sudoku“ bei #58,341. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Sudoku is uncommon German at frequency #58,341 among 8,027 “S” headwords, classed as anoun, transcribed [zuˈdoːku]. Rarity is why readers land here mid-draft. Gloss: "ein japanisches Zahlenrätsel, Zahlenpuzzle".

No misspelling variants are generated for Sudoku in our index, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

No explicit etymology string is stored for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct German form is Sudoku, spelled S-U-D-O-K-U.

Definition

  1. 1
    ein japanisches Zahlenrätsel, Zahlenpuzzle

Recorded use

Wiktionary examples

These source excerpts show how Sudoku appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Ziel des Sudoku ist, in jeder Zeile und jeder Spalte die Ziffern von Eins bis Neun unterzubringen, ohne dass eine Ziffer mehrmals pro Zeile oder Spalte vorkommt.
  2. „Sie löst gerade ein Sudoku, hat aber Probleme mit ihrem Kuli.“

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 German corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Sudoku"?
"Sudoku" is spelled S-U-D-O-K-U. The IPA pronunciation is [zuˈdoːku].
What does "Sudoku" mean?
As a noun, "Sudoku" means: ein japanisches Zahlenrätsel, Zahlenpuzzle
How do you pronounce "Sudoku"?
The IPA (International Phonetic Alphabet) transcription for "Sudoku" is [zuˈdoːku]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Sudoku" come from?
"Sudoku" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar German words by spelling shape

Same letter count and similar misspelling depth for "Sudoku", not the corpus desk frequency band.

Same letter count

Frequency-ranked German headwords with 6 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list