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Definitions

American Heritage® Dictionary of the English Language, Fourth Edition

  1. n. A book of synonyms, often including related and contrasting words and antonyms.
  2. n. A book of selected words or concepts, such as a specialized vocabulary of a particular field, as of medicine or music.

Century Dictionary and Cyclopedia

  1. n. A treasury; a store; especially, thesaurus verborum, or simply thesaurus, a treasury of words; a lexicon.

Wiktionary

  1. n. A publication, usually in the form of a book, that provides synonyms (and sometimes antonyms) for the words of a given language.
  2. n. A dictionary or encyclopedia.
  3. n. A hierarchy of subject headings—canonic titles of themes and topics, the titles serving as search keys.

GNU Webster's 1913

  1. n. A treasury or storehouse; hence, a repository, especially of knowledge; -- often applied to a comprehensive work, like a dictionary or cyclopedia.

WordNet 3.0

  1. n. a book containing a classified list of synonyms

Etymologies

  1. Latin thēsaurus, treasury, from Greek thēsauros.

Examples

  • “First there is a dig about people who write pretentiously: in blogworld, demonstrable ownership of a thesaurus is shorthand for 'good writing style”

    Bitchy Jones's Diary

  • “A lot of people seem to think the ability to use a thesaurus is all it takes to be a good writer.”

    Tragedy of the Commons

  • “Any word you have to hunt for in a thesaurus is the wrong word.”

    Stephen King’s Greatest Lesson for Writers | Write to Done

  • “From Stephen King: Any word you have to hunt for in a thesaurus is the wrong word.”

    Quote of the Day

  • “Yes, but does Blethen know what a thesaurus is and how to use it?”

    Sound Politics: In which I join the MSM

  • “Great - somebody got a freakin thesaurus and a word of the day calendar for christmas.”

    The Confusion

  • “The word thesaurus, as we are continually told in the prefaces to books dealing with synonyms, comes from the Greek word meaning ` treasury. ”

    Verbatim: VERBATIM: The Language Quarterly Vol XI No 4

  • “Dissatisfied with the stilted term thesaurus, he cast about for the mot juste and happily came up with promptory (derived from a Medieval Latin word meaning ` storehouse, repository ') as a better name for a book constructed for prompt reference and to prompt those who search for the right word.”

    Verbatim: VERBATIM: The Language Quarterly Vol VIII No 3

  • “Of course, if you are looking for synonyms then a thesaurus is a wonderful guide, the most famous being Roget’s Thesaurus.”

    The right rites of writing « Write Anything

  • “Caitlin ...... [keekee jo] says: not to cheating i mean to byron the "thesaurus" - a small dinosaur that often uses fluttery language to extracate itself from possibly harmful situations says: im trying to find a way to put this so if i dont get it right the first time i'll try again later”

    question game gone awry

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Comments

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  • milosrdenstvi From the Greek word meaning "treasury". Dec 29, 2010

  • bilby http://owni.eu/files/2010/12/bent17.jpg"> Dec 29, 2010

  • PossibleUnderscore Nice sign bilby!!

    Synonyms of Thesaurus: glossary, language reference book, lexicon, onomasticon, reference book, sourcebook, storehouse of words, terminology, treasury of words, vocabulary, word list
    Jul 19, 2009

  • bilby Welcome. Jul 19, 2009

  • sionnach thesaurus: A book, publication, volume, manuscript, opus in which one finds, seeks, searches, locates, traces, ferrets for a synonym, alternative, equivalent, similar, substitute word, lexeme, term. Jul 23, 2008

  • whichbe What's a synonym for "thesaurus"?
    May 6, 2008

‘thesaurus’ has been looked up 2909 times, loved by 1 person, added to 17 lists, commented on 7 times, and has a Scrabble score of 12.