Who Invented the Crossword? The Surprising Origin of the Everyday Grid

Who Invented the Crossword? A Newspaper Editor With a New Idea

Arthur Wynne is credited with inventing the modern crossword puzzle. His first “Word-Cross” appeared in the New York World’s Fun supplement on December 21, 1913. It had clues and interlocking answers, but it did not look much like the neat black-and-white rectangle we know today: Wynne’s grid was shaped like a diamond.

That is the short answer. The more surprising story is how a new puzzle for one newspaper page became a pastime that outlasted the paper itself.

Before the Crossword, People Were Already Playing With Words

Wynne did not invent wordplay. Long before 1913, readers enjoyed acrostics, word squares, riddles, and other puzzles that asked them to rearrange or uncover letters. The Library of Congress’s look at early newspaper puzzles shows that acrostics were already familiar to readers when Wynne’s puzzle appeared.

A word square places words in rows so that the same words can be read down the columns. Wynne, who was born in Liverpool before moving to the United States, may have known such puzzles from England. Historians describe them as possible influences, not a documented recipe he followed. His distinctive contribution was to give readers a grid of interlocking answers to discover from clues.

That distinction matters. A square of letters can be a clever object to admire; a crossword asks you to build the object yourself. Each answer you find supplies letters for another answer. The puzzle begins as a set of small mysteries and gradually becomes its own set of hints.

The First Grid Was a Diamond

Imagine opening the Fun section of a Sunday newspaper in December 1913. Instead of rows of little squares divided by black blocks, you find a diamond-shaped arrangement with an empty space at its center. The word FUN is printed near the top. The clues point to numbered starting and ending positions rather than the familiar “1 Across” and “2 Down” format.

Some clues sound welcoming even now. “What bargain hunters enjoy” leads to SALES. Others are a reminder that vocabulary and puzzle styles change. One asks for a fiber from the gomuti palm; another asks for the name of an aromatic plant. The original also contains the wonderfully self-aware clue “What this puzzle is,” answered by HARD.

Yet the essential trick feels immediately familiar. If you are uncertain about a word, a word crossing it may give you the missing letter. Wynne had created a puzzle in which answers help test other answers—a simple idea with enormous room for variation.

How Did “Word-Cross” Become “Crossword”?

Wynne called his creation Word-Cross. The name reportedly changed to Cross-Word after an accidental alteration in its newspaper production, and the new version stuck. Over time, the hyphen disappeared too. It is a fitting little accident for a game in which moving letters around is the whole point.

The puzzle itself was not originally planned as a permanent feature. But readers took to it. According to a Smithsonian history of crossword mania, its absence from one Sunday’s issue prompted complaints, and readers began sending in puzzles of their own. By 1915, Wynne reported receiving an average of 25 crossword submissions a day.

That response helps explain why the crossword endured. You did not need special equipment or a group of players: a printed grid and something to write with were enough. But there was also a way to participate beyond solving. Readers could try making a grid and imagining how to lead someone else, clue by clue, through it.

The Puzzle Became a 1920s Craze

The crossword’s rise was not instantaneous. Wynne’s debut came in 1913, but its great American boom arrived in the 1920s. Other newspapers published crosswords, sometimes experimenting with shapes or offering prizes. The Library of Congress has examples ranging from children’s puzzles to harder grids based on the news.

Then came a turning point outside the newspaper. In 1924, the new publishing firm Simon & Schuster released a book of crossword puzzles, complete with a pencil. It sold quickly and helped turn a feature people found in the paper into something they could take along and solve whenever they liked.

Crossword enthusiasm became so visible that it drew both applause and grumbling. People discussed obscure answers; librarians encountered readers hunting through reference books for help. Critics dismissed the craze as a distraction. For fans, of course, looking things up and learning a new word could be part of the fun.

Why Doesn’t Today’s Crossword Look Like Wynne’s?

An invention can be unmistakable even while its first version looks unfinished to later eyes. Wynne supplied the central idea—clued words crossing in a grid—but puzzle makers and editors refined how that idea appeared on the page.

As crosswords spread, grids with black squares became familiar. Conventions developed around how the answers connected and how the grid was arranged. Margaret Petherbridge, later known as Margaret Farrar, was among the editors who worked to check early puzzles more carefully and establish consistent standards. The orderly modern grid was not the work of one afternoon or one person.

That editorial work is easy to overlook when you are solving. A good crossword needs answers that fit one another, clues that point fairly to those answers, and a completed grid that can be checked without contradictions. If you have ever wondered why making one seems harder than filling one in, Puzzles Arcade explores the process in how crossword puzzles are created.

The New York Times, now closely associated with crosswords, was a late arrival. It published its first crossword on February 15, 1942, with Farrar as editor—almost three decades after Wynne’s diamond appeared in the New York World. During World War II, the paper saw the puzzle as a welcome diversion for readers facing troubling news.

The Little Idea That Still Works

Wynne might not recognize every puzzle descended from his Word-Cross. Grids can be large or small, themed or straightforward, printed on paper or filled in on a screen. But the satisfying moment is much the same: an answer you know unlocks one you did not.

If you would like to see where that idea has gone, you can try Puzzles Arcade’s Casual Crossword. It is a long way from setting a diamond-shaped grid in a 1913 newspaper, but it follows the same invitation to turn clues into crossing words.

So who invented the crossword? Arthur Wynne deserves the credit for the first modern example. The puzzle we play today also owes something to the readers who asked for more, the makers who sent in grids, and the editors who made them clearer and fairer. It began with one inventive newspaper page—and with the pleasure of finding that one word can lead to another.