Thesaurus Linguae Latinae A modern English thesaurus A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a …

A thesaurus is composed by at least three elements: 1-a list of words (or terms), 2-the relationship amongst the words (or terms), indicated by their hierarchical relative position (e.g. …

Roget's Thesaurus is a widely used English-language thesaurus, created in 1805 by Peter Mark Roget (1779–1869), British physician, natural theologian and lexicographer.

Synonym list in cuneiform on a clay tablet, Neo-Assyrian period [1] A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or …

The Free Dictionary – Dictionary, encyclopedia, and thesaurus Definition-Of – Community dictionary Free Thesaurus – Synonyms, antonyms, and related words The Free Library – Free …

WordNet is a lexical database of semantic relations between words that links words into semantic relations including synonyms, hyponyms, and meronyms. The synonyms are grouped into …

The Historical Thesaurus of English (HTE) is the largest thesaurus in the world. It is called a historical thesaurus as it arranges the whole vocabulary of English, from the earliest written …

The following is a concise list of online English dictionaries whose definitions are based upon well-established content. American Heritage Dictionary American Heritage Dictionary of the English …