情報の定義と意味 - メリアム・ウェブスター

INFORMATIONAL Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Entries Near Cite this Entry Citation More from M-W Show more Show more Citation More from M-W Save Word To save this word, you'll need to log in. Log In informational adjective in·​for·​ma·​tion·​al ¦in-fər-¦mā-shə-nᵊl -shnəl Synonyms of informational : relating to or giving information : informing informational service of a library informationally adverb … helping readers overcome a lack of prior knowledge about complex and informationally dense texts. — Charles Kinzer et al. , Language Arts , February 1997 The Ultimate Dictionary Awaits Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged . Expanded definitions Detailed etymologies Advanced search tools All ad-free Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers. Start Your Free Trial Now Browse Nearby Words Information Age informational information appliance See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Informational.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/informational. Accessed 30 Apr. 2026. Copy Citation More from Merriam-Webster on informational Thesaurus: All synonyms and antonyms for informational 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 interlocutor 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 Was 'nervous Nellie' a Real Person? 12 Lovely and Unusual Words for the Natural World Why do we 'bury the lede?' 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 Sound Check: A Musical Word Quiz Tune-up your vocabulary Take the quiz See All