Phrases Thesaurus
A resource for writers. Enter a single word and it will return a list of phrases and sayings that are related to the word in some way. In English.
http://www.phrasefinder.co.uk
Bartleby.com: Reference
Includes "Roget's International Thesaurus of English Words and Phrases" and Houghton-Mifflin's "Roget's II: The New Thesaurus," third edition.
http://www.bartleby.com/reference/
Plumb Design Visual Thesaurus
An exploration of sense relationships within the English language. By clicking on words, you follow a thread of meaning, creating a spatial map of linguistic associations.
http://www.visualthesaurus.com/
Lexical Freenet
Search for relationships between words and concepts that might never have occurred to you before.
http://www.lexfn.com/
Germ
Searchable WordNet and Roget's Thesaurus with meaning trees.
http://www.germ.cz/
The Idioms
TheIdioms.com website has a large collection of the most famous and popular English idioms, explained by expert authors and teachers in a very comprehensive way. Each idiom comes with several different examples, meaning and origin.
https://www.theidioms.com
