Dictionary.com

the Definition

Pneumonoultramicroscopicsilicovolcanoconiosis

What is the longest word in the English language?

You may have heard that antidisestablishmentarianism is the longest word in English. It's not.

Find out what is here.

Diversions[dih-vur-zhuhnz]

diversions

Word Dynamo Crossword References Beyond the Dictionary

Play now

More Ways to Play

Recents and Favorites

Create a free Dictionary.com account and keep track of your favorite words and search history.

Sign up now!

Is there a connection between March the month and "marching"? Get the history here.

Copyright © 2015 Dictionary.com, LLC. All rights reserved.

FAVORITES RECENT