Roget's Thesaurus of English words and phrases. An on-line lexical reference system whose design is inspired by current psycholinguistic theories of human lexical memory. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept.
Different relations link the synonym sets.
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. Two, which is derived from the version of Roget's Thesaurus published in 1911. Links to language tools, reference and research and reverse lookup.