Roget`s Thesaurus of English words and phrases.

Integrated english dictionary and thesaurus.

Contains over 260,000 synonyms and cross-references. Features succinct word definitions and hyperlinked category index.

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.

European Union terminology. Available on most European Union languages.

Definitions of common mathematical terms, along with broader, narrower, and related concepts.

Includes "Roget`s International Thesaurus of English Words and Phrases" and Houghton-Mifflin`s "Roget`s II: The New Thesaurus," third edition.

Merriam-Webster Thesaurus

A British business education thesaurus with an intriguing navigational component from the London Business School.

Online publication of this popular thesaurus made available by Bartleby.com.

A comprehensive list of LOC Classification schedules.

E-text of Roget`s Thesaurus No. Two, which is derived from the version of Roget`s Thesaurus published in 1911.

Astronomical terms. Searches may be performed in English, French, German, Italian, and Spanish.

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.

A creative phrase tool for creative writers of any genre including college students, people just learning English, people wanting to improve their communication skills, artistic professionals and others.

Search for relationships between words and concepts that might never have occurred to you before.

Allows direct term search with results hyperlinked to broader and narrower search terms. Available in English and Estonian.

Provides direct term search followed by hierarchical and other types of browsing. Based on a UNESCO thesaurus.

Contains the vocabulary of English from the earliest written records to the present, with known recorded dates of usage, taken from the Oxford English Dictionary.

Searchable WordNet and Roget`s Thesaurus with meaning trees.

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.