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?

There are only 4 English words in common use ending in "-dous": hazardous, horrendous, stupendous, and tremendous.

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:

25 Comments

We need you!

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

Synonym of the Day:

Forward

»
forward(adj)
at or near or directed toward the front
Synonyms: forward-moving, advancing
Antonyms: rearward, sweptback, retral, transposed, reverse, regressive, reversive, retroflexed, backward, backswept, cacuminal, retrograde, returning(a), receding(a), converse, reversed, self-referent, regardant(ip), reflexive, retroflex, bashful, retracted, blate, inverse, backwards, back, rearwards

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. iffy
  • B. dicey
  • C. certain
  • D. chancy