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Thesaurus
//θɪˈsɔːɹəs// noun
Definitions
Noun
- 1 A publication that provides synonyms (and sometimes antonyms and other semantic relations) for the words of a given language.
""Roget" is the leading brand name for a print English thesaurus that lists words under general concepts rather than just close synonyms."
- 2 a book containing a classified list of synonyms wordnet
- 3 A dictionary or encyclopedia. archaic
- 4 A hierarchy of subject headings: canonical titles of themes and topics, the titles serving as search keys.
Etymology
16th century, borrowed from Latin thēsaurus, from Ancient Greek θησαυρός (thēsaurós, “storehouse, treasure”); its current English usage/meaning was established soon after the publication of Peter Roget's Thesaurus of English Words and Phrases in 1852. Doublet of treasure.
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