Dictionary

sudoku en · NOUN

Pronunciation

/sʊˈdɒku/ (Received-Pronunciation)
so͝odō'ku (India)
/su-/ (Canada, US)
/ˈsʊdukoʊ/ (Canada, US)
/ˈsʊdɒku/ (Received-Pronunciation)
/sʊˈɖoː.kuː/ (India)
/sʊˈduku/ (Canada, US)
/sʊˈdukoʊ/ (Canada, US)
/sə-/ (Received-Pronunciation)
/sʊˈdəʊku/ (Received-Pronunciation)
so͝o'dōko͞o (Received-Pronunciation)
so͝odō'ko͞o (Received-Pronunciation)
/ˈsuː-/ (Received-Pronunciation)
/sʊˈdɑku/ (Canada, US)
so͝o'do͞oko͞o (Canada, US)
/ˈsʊdəʊku/ (Received-Pronunciation)
so͝odo͞o'kō (Canada, US)
so͝o'dŏko͞o (Received-Pronunciation)
so͝odŏ'ko͞o (Received-Pronunciation)
so͝o'dŏko͞o (Canada, US)
/ˈsʊdoʊku/ (Canada, US)
/suː-/ (Received-Pronunciation)
so͝odŏ'ko͞o (Canada, US)
(Southern-England) audio
/ˈsu-/ (Canada, US)
so͝odo͞o'ko͞o (Canada, US)
so͝o'do͞okō (Canada, US)
/ˈsʊduːku/ (Received-Pronunciation)
/ˈsʊdɑku/ (Canada, US)
/sʊˈdoʊku/ (Canada, US)
so͝o'dōku (Canada, US)
/sʊˈduːku/ (Received-Pronunciation)
/sə-/ (Canada, US)
so͝o'do͞oko͞o (Received-Pronunciation)
so͝odō'ku (Canada, US)
so͝odo͞o'ko͞o (Received-Pronunciation)
/ˈsʊduku/ (Canada, US)

Etymology

Etymology tree Japanese 数(すう)字(じ) (sūji) Japanese は (wa) Japanese 独(どく)身(しん) (dokushin) Japanese に (ni) Japanese 限(かぎ)る (kagiru) Japanese 数独 (sūdoku)bor. English sudoku Borrowed from Japanese 数独 (sūdoku).

Meanings

(countable, uncountable) A type of pencil puzzle played on a square grid, requiring each of the columns, each of the rows, and each of the subregions (called "boxes" or "regions") to contain the lowest whole numbers up to the dimension of the puzzle, usually 1 to 9, once each. The subregions are rectangular or square except in variants.
- For Preston is the publishing director at Puzzler Media, which creates magazines filled with puzzles, including one called sudoku that has taken Britain by storm. […] The puzzles are widely available over the Internet because efforts to trademark the name in Britain have not been successful, and you can even download sudokus to mobile phones. 2005 May 23, Eric Pfanner, “Puzzling phenomenon sweeps British papers”, in The New York Times, archived from the original on 28 Oct 2021:
- The annual championship event comprises two days of Sudoku, followed by three days of other types of pencil-and-paper logic puzzles. Some of the Sudokus were classics: In a 9-by-9 grid, insert a number from 1 to 9 into each cell so that no number repeats in any row, column or bolded 3-by-3 square region. 2023 November 3, Siobhan Roberts, “What It Takes to Wear the Sudoku Crown”, in The New York Times, archived from the original on 03 Nov 2023:
- In fact, anything we do just to kill time—even essentially healthy activities like reading, chatting on the phone, or completing a sudoku puzzle—becomes a 'time thief. 2008, Jan Silvious, Smart Girls Think Twice: Making Wise Choices When It Counts, Thomas Nelson, →ISBN, page 61:

Forms

Spelling	Features	Labels	Source
Su-Doku		alternative	lexicographic
su-doku		alternative	lexicographic
SuDoku		alternative	lexicographic
su doku		alternative	lexicographic
sudokus	Number=Plur		lexicographic

Deriveds

sandwich sudoku · killer sudoku · -doku · sudokuist · commit sudoku

kakuro · Latin square · hanjie · hitori · masyu · Cross Sums · magic square

Synonyms

Number Place

Translations (26)

tr sudoku (a puzzle using numbers) · tl sudoku (a puzzle using numbers) · ga súdócú (a puzzle using numbers) · ko 스도쿠 (a puzzle using numbers) · he סודוקו (a puzzle using numbers) · nl sudoku (a puzzle using numbers) · ja 数独 (a puzzle using numbers) · pt sudoku (a puzzle using numbers) · da sudoku (a puzzle using numbers) · de Sudoku (a puzzle using numbers) · ru судо́ку (a puzzle using numbers) · ja ナンプレ (a puzzle using numbers) · fr sudoku (a puzzle using numbers) · fi sudoku (a puzzle using numbers) · cmn 數獨 /数独 (a puzzle using numbers) · es sudoku (a puzzle using numbers) · it sudoku (a puzzle using numbers) · hi सुडोकू (a puzzle using numbers) · id sudoku (a puzzle using numbers) · pl sudoku (a puzzle using numbers) · ar سُودُوكُو (a puzzle using numbers) · eo sudoko (a puzzle using numbers) · ja ナンバープレース (a puzzle using numbers) · sv sudoku (a puzzle using numbers) · hu szúdoku (a puzzle using numbers) · vi sudoku (a puzzle using numbers)