Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. A book of synonyms, often including related and contrasting words and antonyms.
- 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
- n. A treasury; a store; especially, thesaurus verborum, or simply thesaurus, a treasury of words; a lexicon.
Wiktionary
- n. A publication, usually in the form of book, that provides synonyms (and sometimes antonyms) for the words of a given language.
- n. archaic A dictionary or encyclopedia.
- n. information science A hierarchy of subject headings—canonic titles of themes and topics, the titles serving as search keys.
GNU Webster's 1913
- 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
- n. a book containing a classified list of synonyms
Etymologies
- 16th century, from Latin thēsaurus, from Ancient Greek θησαυρός (thēsauros, "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 (Wiktionary)
- Latin thēsaurus, treasury, from Greek thēsauros. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“First there is a dig about people who write pretentiously: in blogworld, demonstrable ownership of a thesaurus is shorthand for 'good writing style”
“A lot of people seem to think the ability to use a thesaurus is all it takes to be a good writer.”
“Any word you have to hunt for in a thesaurus is the wrong word.”
“From Stephen King: Any word you have to hunt for in a thesaurus is the wrong word.”
“Yes, but does Blethen know what a thesaurus is and how to use it?”
“Great - somebody got a freakin thesaurus and a word of the day calendar for christmas.”
“The word thesaurus, as we are continually told in the prefaces to books dealing with synonyms, comes from the Greek word meaning ` treasury. ”
“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.”
“Of course, if you are looking for synonyms then a thesaurus is a wonderful guide, the most famous being Roget’s Thesaurus.”
“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”
Lists
These user-created lists contain the word ‘thesaurus’.
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Language
word, sentence, novel, book, novella, vignette, memoir, anthology, paragraph, stanza, poem, haiku and 123 more...
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MUSIC - jazz
Afro, habanera, pentatonic scale, bop, bebop, jazz, cool jazz, pentatonic, malignment, music genre, jazz musician, syncopate and 437 more...
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•Dinosaurs that weren't, but should h...
piscidactyl, legosaurus, monodactyl, bigassmealontheho..., opensaurus, hacksaurus, phelpsasaurus, nastiasaur, clavicytherium, compusaurus, textodactyl, pterostegoraptor and 55 more...
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katiad's Words
exquisite, obnoxious, noxious, extravaganza, whirlwind, whirling, wild, spinster, existential, chaos, zephyr, blasphemy and 310 more...
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Aequoria's list
affect, deleterious, nuance, pliant, verbatim, pertinent, latter, municipality, provincial, voyeuristic, circumlocution, wane and 798 more...
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Samme's Words
soliloquy, meander, creativity, magic, discovery, happiness, empowerment, abundance, [magnificent], iridescent, artistic, magical and 694 more...
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Just 'cause I like 'em, T
torquate, thalassocracy, toothsome, travois, tempestuous, tone, tincture, tripwire, tether, trill, tenacious, travesty and 355 more...
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2008 Wordlist
Hopefully, I'll be using this site for more than one year. It will be fun then to look back and see what new words I found worthy of notice in any given year.
All words spotted in 2008...longanimity, permalancer, breeder, biodegradable, handicapable, gender-neutral, translator, interpreter, translation, interpreting, kleptocracy, fanfiction and 1598 more...
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Greek Spelling Bee List
need to know these words!!!!!!!!!!!!!!
lethargy, biopsy, enthusiasm, odyssey, synonym, calypso, character, eclectic, chronology, cosmetic, cynical, hypothesis and 128 more...
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lucidityprevails's Words
lucidity, journalistic, truthiness, foolhardy, egotism, lesbian, orgasmic, activism, moonglow, voodoo, conquer, demolish and 534 more...
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the library - alphabetics
words about letters and words
alphabet, calligraphy, cryptography, cuneiform, diction, etymology, lexicon, pronunciation, rune, thesaurus, typography, typeface and 1 more...
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Word Words
Word-related words.
etymology, language, definition, dictionary, thesaurus, lexicon, lingua franca, linguistics, grammar, syntax, semantics, simile and 19 more...
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burrito's Words
salubrious, peops, histrionic, thesaurus, judicious, word, husbandry, leverage, source, acronym, hominy, duplicitous and 5 more...
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Dictionary Terms
The interesting ones. :)
polyglossary, e-dictionary, calepine, kosha, etymologicon, idioticon, onomasticon, wordbook, glossary, thesaurus, synonymicon, fictionary and 17 more...
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I'm a librarian
stamp, catalog, alphabet, cart, shhh, thesaurus, corduroy, term, word, rfid, web 2.0, potter and 2 more...
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stivanfeb22's list
wanna know english deeply.
Tweets
Looking for tweets for thesaurus.

milosrdenstvi From the Greek word meaning "treasury". Dec 29, 2010
bilby
http://owni.eu/files/2010/12/bent17.jpg">
Dec 29, 2010
reesetee Rock and Roll, Thesaurusized. Aug 20, 2009
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