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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 videos pictures in the dictionary
Pictures in the Dictionary

 

The story of those iconic illustrations.

play serenity-carr-definitely-image
How to Remember the Spelling of 'Definitely'

 

A definitive answer.

play serial comma
The Serial Comma Explained

 

Why don't they call it the Merriam-Webster comma?

play video cynic
The History of 'Cynic'

 

How an ancient philosophical movement devoted to the pursuit of virtue came to describe eye-rolling criticism.

play video how a word gets into the dicionary
How a Word Gets into the Dictionary

 

What our editors are looking for when they enter words in Merriam-Webster.

play emily-brewster-with-the-words-effect-affect-on-screen
How to Remember 'Affect' and 'Effect'

 

A simple way to keep them apart. (Most of the time.)

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
union jack speech bubble
The Great British Vocabulary Quiz Make sure you know the difference between a loo a...
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