語彙の定義と意味 - メリアム・ウェブスター

VOCABULARY Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Did you know? Synonyms Example Sentences Word History Phrases Containing Rhymes Entries Near Related Articles Cite this Entry Citation Kids Definition Kids More from M-W Show more Show more Citation Kids More from M-W Save Word To save this word, you'll need to log in. Log In vocabulary noun vo·​cab·​u·​lary vō-ˈka-byə-ˌler-ē və- plural vocabularies Synonyms of vocabulary 1 : a list or collection of words or of words and phrases usually alphabetically arranged and explained or defined : lexicon The vocabulary for the week is posted online every Monday. 2 a : a sum or stock of words employed by a language, group, individual, or work or in a field of knowledge a child with a large vocabulary the vocabulary of physicians a writer known for employing a rich vocabulary b : a list or collection of terms or codes available for use (as in an indexing system) … the oldest Sumerian cuneiform writing could not render normal prose but was a mere telegraphic shorthand, whose vocabulary was restricted to names, numerals, units of measure, words for objects counted, and a few adjectives. — Jared Diamond 3 : a supply of expressive techniques or devices (as of an art form) an impressive musical vocabulary Did you know? The Vocabulary of Vocabulary For many people, the word vocabulary is primarily associated with the number of words that a person knows; one either has a large or a small vocabulary. But the word has many shades of meaning and is nicely representative of the nuanced and multi-hued nature of so much of the English lexicon. Vocabulary may indeed refer to the collection of words known by an individual or by a large group of people. It may also signify the body of specialized terms in a field of study or activity (“the vocabulary of science”). It may designate a physical object, such as a book, in which a collection of (usually alphabetized) words is defined or explained. And it may name things other than words, such as “a list or collection of terms or codes available for use,” “a set or list of nonverbal symbols” (such as marine alphabet flag signals), and “a set of expressive forms used in an art” (as in “the vocabulary of dance”). Synonyms of vocabulary Relevance terminology dialect language slang See All Synonyms & Antonyms in Thesaurus Examples of vocabulary in a Sentence the basic vocabulary of English She has learned a lot of new vocabulary . He has a somewhat limited vocabulary . Reading helped to expand her vocabulary . the vocabulary of the art world The Internet has given us a whole new vocabulary . See More Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback . The attempt by contemporary artists to convey these moments, and to do so without resorting to a vocabulary that pulls the viewer back to a false sense of certainty, has a beauty to it. — Luis Parrales, The Atlantic , 28 Apr. 2026 Shallow, misogynistic speech has seeped into the daily vocabularies of many, suggesting the toxic, anti-woman values that have long inspired such rhetoric are once again calcifying into a widespread and serious problem. — Alison Foreman, IndieWire , 28 Apr. 2026 By the end of the learning unit, Burton said growth in the children could be seen as their vocabularies expanded to using words such as thermometer, blood pressure and punctured. — Darcel Rockett, Chicago Tribune , 27 Apr. 2026 Although research suggests that elementary teachers should focus on helping students learn the sounds of speech, phonics, reading fluency, vocabulary and reading comprehension strategies, there is little evidence on how well these skills are packaged into the textbooks used in classrooms. — Shawn Datchuk, The Conversation , 23 Apr. 2026 See All Example Sentences for vocabulary Word History Etymology Middle French vocabulaire , probably from Medieval Latin vocabularium , from neuter of vocabularius verbal, from Latin vocabulum First Known Use 1532, in the meaning defined at sense 1 Time Traveler The first known use of vocabulary was in 1532 See more words from the same year Phrases Containing vocabulary active vocabulary not in someone's vocabulary passive vocabulary vocabulary entry Rhymes for vocabulary accretionary apothecary bicentenary certiorari concessionary concretionary confectionary confectionery constabulary contemporary deflationary depositary See All Rhymes for vocabulary Browse Nearby Words vocabular vocabulary vocabulary entry See all Nearby Words Articles Related to vocabulary Advanced Vocabulary Quiz Tough words and tougher competition. Tools for Building Vocabulary Simple tips to boost your word power from home The Vocabulary Test From Hell Students in 1915 knew these words. Do you? Cite this Entry Style MLA Chicago APA Merriam-Webster “Vocabulary.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/vocabulary. Accessed 5 May. 2026. Copy Citation Kids Definition vocabulary noun vo·​cab·​u·​lary vō-ˈkab-yə-ˌler-ē plural vocabularies 1 : a list or collection of words defined or explained 2 : a stock of words used in a language, by a group or individual, or in relation to a subject More from Merriam-Webster on vocabulary Nglish: Translation of vocabulary for Spanish Speakers Britannica.com: Encyclopedia article about vocabulary Last Updated: 29 Apr 2026 - Updated example sentences Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged More from Merriam-Webster Word of the Day augur See Definitions and Examples » Get Word of the Day daily email! Popular in Grammar & Usage See More More Commonly Mispronounced Words 5 Verbal Slip Ups and Language Mistakes Is that lie 'bald-faced' or 'bold-faced'? The Difference Between 'i.e.' and 'e.g.' Why is '-ed' sometimes pronounced at the end of a word? See More Popular in Wordplay See More The Longest Long Words List 9 Other Words for Beautiful The Words of the Week - May 1 Was 'nervous Nellie' a Real Person? 12 Lovely and Unusual Words for the Natural World See More Popular See More More Commonly Mispronounced Words The Longest Long Words List 9 Other Words for Beautiful See More Games & Quizzes See All Quordle Can you solve 4 words at once? Play Blossom Pick the best words! Play The Missing Letter A daily crossword with a twist Play Name That Tree! A quiz that’s all bark, no bite. Take the quiz See All