Synonyms are different words with identical or at least similar meanings. Words that are synonyms are said to be synonymous, and the state of being a synonym is called synonymy.
An example of synonyms is the words car and automobile.
What's Synonyms.net?
Synonyms.net is the web's most comprehensive synonyms resource. To use Synonyms.net, simply type a word in the search box and click the 'Search' button. A list of synonyms for the different word senses will be returned followed with images.