Welcome to Synonyms.com

Synonyms.com is the web's most comprehensive crowdsourced thesaurus resource.

To use Synonyms.com, simply type a word in the search box and click the Search button. A list of synonyms and antonyms for the different word senses will be returned, along with their visual representation.

Did you know?

strengths and screeched are the two longest one-syllable words in english

Click for more interesting facts »

Word of the Day Today's Word

Would you like us to email your inbox a FREE new word definition every day?

Please enter your email address:

Discuss everything about the Synonyms.com website with our community:

32 Comments

We need you!

Help us build the largest human-edited synonyms and antonyms collection on the web!

Synonym of the Day:

Express

»
express, expressageadjective
rapid transport of goods
Synonyms: expressage, express mail, express, limited
Antonyms: local, slow, implicit, inexplicit

Browse Synonyms.com

#ABCDEFGHIJKLMNOPQRSTUVWXYZ

Free, no signup required:

Add to Chrome

Get instant synonyms for any word that hits you anywhere on the web!

Free, no signup required:

Add to Firefox

Get instant synonyms for any word that hits you anywhere on the web!

Quiz

Are you a human thesaurus?

»
Which of the following words is not a synonym of the others?
  • A. adversary
  • B. protagonist
  • C. opposer
  • D. opponent