情報の定義と意味 - メリアム・ウェブスター

INFORMATION Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Synonyms Example Sentences Word History Phrases Containing Rhymes Entries Near Related Articles Cite this Entry Citation Kids Definition Kids Legal Definition Legal More from M-W Show more Show more Citation Kids Legal More from M-W Save Word To save this word, you'll need to log in. Log In information noun in·​for·​ma·​tion ˌin-fər-ˈmā-shən Synonyms of information Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. 1 a (1) : knowledge gained from investigation, study, or instruction collecting information about the region's earliest inhabitants … "The Glass Menagerie" is a distinctly American story, full of information about the politics of the time … — Hilton Als (2) : knowledge of a particular event or situation : intelligence , news looked up the latest information on the approaching storm The neurosurgeon had explained to her that there was no target for an operation on her spine that would cure her pain. She did not receive this information well. — Abdul-Ghaaliq Lalkhen (3) : facts , data a reliable source of information … the steadfast, self-affirming confidence of someone who, when presented with new information or a different point of view, can change their mind. — Steve Edwards see also contact information b : the attribute inherent in and communicated by one of two or more alternative sequences or arrangements of something (such as nucleotides in DNA or binary digits in a computer program) that produce specific effects c (1) : a signal or character (as in a communication system or computer) representing data (2) : something (such as a message, experimental data, or a picture) which justifies change in a construct (such as a plan or theory) that represents physical or mental experience or another construct d mathematics : a quantitative measure of the content of information specifically : a numerical quantity that measures the uncertainty in the outcome of an experiment to be performed 2 : the communication or reception of knowledge or intelligence A price list is enclosed for your information . 3 obsolete : the act of informing against a person 4 law : a formal accusation of a crime made by a prosecuting officer as distinguished from an indictment presented by a grand jury informational ˌin-fər-ˈmā-sh(ə-)nəl adjective an informational brochure informational books informationally adverb Synonyms of information Relevance data facts See All Synonyms & Antonyms in Thesaurus Examples of information in a Sentence They're working to collect information about the early settlers in the region. The pamphlet provides a lot of information on recent changes to the tax laws. He gave the police false information about his background. The conference will give us an opportunity to exchange information with other researchers. We can't make a decision until we have more information . The tests have not yet uncovered any new information . I don't like having to reveal personal information when I fill in a job application. He's accused of withholding useful information . I couldn't remember his number so I had to call information . 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 Moon moves through your 3rd House of Communication, bringing attention to conversations and how information is shared. — Tarot.com, Sun Sentinel , 30 Apr. 2026 Why then hesitate at giving people information about themselves that will actually change their life for the better? — R. Eric Thomas, Chicago Tribune , 30 Apr. 2026 Anyone with any information has been asked to call the Hartford Police Department Tip Line at 860-722-TIPS (8477). — Justin Muszynski, Hartford Courant , 29 Apr. 2026 An OpenAI spokesperson disputed that allegation, noting that the email the company sends to users who have been deactivated does not include information about creating a new account. — Clare Duffy, CNN Money , 29 Apr. 2026 See All Example Sentences for information Word History First Known Use 14th century, in the meaning defined at sense 1a Time Traveler The first known use of information was in the 14th century See more words from the same century Phrases Containing information contact information for someone's information information appliance information booth information overload information retrieval information science information superhighway information technology information theory my information is sensitive compartmented information facility the information superhighway Rhymes for information abdication aberration abjuration abnegation abrogation acceptation acclamation acclimation accusation activation actuation acylation See All Rhymes for information Browse Nearby Words informatics information Information Age See all Nearby Words Articles Related to information Words We're Watching: 'Infodemic' Here's a reasonable amount of explanation. The 411 on Words Meaning "Information" Get the inside scoop on spilling the beans. Infomania in the Information Age Because books lead to blogs that lead to tweets. Cite this Entry Style MLA Chicago APA Merriam-Webster “Information.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/information. Accessed 4 May. 2026. Copy Citation Kids Definition information noun in·​for·​ma·​tion ˌin-fər-ˈmā-shən 1 : the giving or receiving of knowledge or intelligence 2 a : knowledge obtained from investigation, study, or instruction b : knowledge of a particular event or situation : news c : a characteristic or quality (as of DNA or a computer program) that stands for, expresses, or tells about one group of things or ways of doing things instead of others 3 : the quality of something (as DNA or a computer program) that represents a specific choice between a number of possible choices informational -shnəl -shən-ᵊl adjective Legal Definition information noun in·​for·​ma·​tion : an instrument containing a formal accusation of a crime that is issued by a prosecuting officer and that serves the same function as an indictment presented by a grand jury compare complaint sense 2 , indictment Note: About half the states in the United States allow prosecutors to issue informations. The rest require indictment. More from Merriam-Webster on information Nglish: Translation of information for Spanish Speakers Last Updated: 30 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 scrupulous 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? 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