Tutt Library Research Guides
What's another word for "thesauri?"
Hypertext edition of Roget’s Thesaurus, based on the 1911 edition from Project Gutenberg.
Online version of Roget’s New Millennium Thesaurus. Each entry includes a brief definition, synonyms, and antonyms (where appropriate).
A lexical database that provides synonyms and other related words of English language words. Created by the Cognitive Science Laboratory of Princeton University.