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WORD OF THE DAY

Build your vocabulary with new words, definitions, and origin stories every day of the week.

[ ahy-ren-ik, ahy-ree-nik ]

WORD GAMES

Flex your word muscles, and improve your language skills with a bit of fun.

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TEST YOUR BOOK WORD KNOWLEDGE!

Try a Lightning Thief challenge.

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CROSSWORD PUZZLE & SOLVER

Daily puzzles that are always free.

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HIT THE BOOKS CHALLENGE!

Try these fun book word quizzes!

  1. Stories Vocab

    Guess the word?!

  2. Little Women

    Jo, Marmee & more!

  3. The Handmaid's Tale

    Name that word!

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LEARN ABOUT THE ENGLISH LANGUAGE

Learn more with the stories we've written about our words, the origins of our language, and the nuances that make English complicated and so unique.

SLANG, EMOJI, & MORE NEW WORDS

In Dictionary.com's modern language section, we're constantly documenting the meanings of slang, emoji, and new words as soon as you all start saying them.

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SLANG DICTIONARY

The ultimate slang dictionary for words you don’t know, don’t understand, or don’t want to know.

READ MORE TERMS
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EMOJI DICTIONARY

A guide for how to use popular emoji (beware: the meanings are always changing!).

EXPLORE MORE EMOJI
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GENDER & SEXUALITY DICTIONARY

Identity is fluid, and so is the language around it.

FIND MORE TERMS

BROWSE DICTIONARY.COM

Dictionary.com is the world's leading online source for definitions, word origins, and a whole lot more. From Word of the Day to the stories behind today's slang, Dictionary.com unlocks the secrets of the English language for millions of people.

DOWNLOAD OUR APPS

Our apps also have more than 1.5 million definitions and synonyms plus access to our trusted reference articles. Look up the words anywhere anytime-we work offline too!

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