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backward index mystery
Words Matter

The True Story of the Backward Index

These people needed a computer

There it sits, hidden in plain view on a set of shelves in the basement of the Merriam-Webster offices: the Backward Index. But why would anyone type out 315,000 words spelled in reverse?

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play backward index mystery
The True Story of the Backward Index

 

These people needed a computer

play illustration of a man watching a washing machine overflow
'All over sudden' vs. 'All of a sudden'

 

Figuring it out at once

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Why is there a 'd' in 'fridge' but not in 'refrigerator'?

 

Thawing one of the mysteries of English

play video his or her
Is singular 'they' a better choice?

 

The awkward case of 'his or her'

play video old school grammar humorsome
Old-School Grammar

 

Many of today's grammar rules can be traced to the opinions of one 18th century writer.

play cartoon-of-british-nobility
Why did Yankee Doodle call a feather 'macaroni'?

 

What's with his feathered cap?

play peter-sokolowski-indict-graphic
Video: Why is there a 'c' in 'indict'?

 

And who put it there, anyway?

Games & Quizzes

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Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
fridge-magnet-letters
Drop a Letter Quiz August 2026 Drop a letter from a word to make a totally diffe...
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