基礎的な定義と意味 - メリアム・ウェブスター

FOUNDATIONAL Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Example Sentences Word History Rhymes Entries Near Cite this Entry Citation Save Word To save this word, you'll need to log in. Log In foundational adjective foun·​da·​tion·​al fau̇n-ˈdā-sh(ə-)nəl : of, relating to, or forming or serving as a base or foundation : fundamental foundational principles/doctrines These foundational volumes proved to be, each in its own way, enabling gestures for the growth of sophisticated theories and critical practices in African, Caribbean, and African American literatures. — Henry Louis Gates, Jr. Property was, in a sense, foundational to culture, since English political economy rested on the private ownership of land, and the political economy, in turn, largely structured social relations. — Jill Lepore Philosophy is a foundational discipline. Not only does it do the spadework that makes the construction of other disciplines possible; it also pays constant attention to the foundations of those disciplines as they are practiced. — Cognitive Science foundationally adverb Examples of foundational in a Sentence 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 . Such distinction shapes investment priorities, so while consumer-facing applications attract attention, foundational systems create the conditions for sustained expansion. — Lyssanoel Frater, USA Today , 1 May 2026 This is fundamentally an engineering approach rather than a purely scientific one, since a great deal of foundational research already existed. — IEEE Spectrum , 30 Apr. 2026 Last year, the company unveiled its AI foundational model, DeepFleet, which coordinates the movement of all the robots within Amazon’s fulfillment network to optimize their navigation through the facilities and process customer orders faster. — Glenn Taylor, Footwear News , 30 Apr. 2026 His impact ripples through foundational pieces still on the Broncos’ roster — Garett Bolles, Courtland Sutton, Surtain and Alex Singleton. — Luca Evans, Denver Post , 29 Apr. 2026 See All Example Sentences for foundational Word History First Known Use 1657, in the meaning defined above Time Traveler The first known use of foundational was in 1657 See more words from the same year Rhymes for foundational formational gestational gradational locational mutational nonrational notational relational rotational sensational translational vibrational See All Rhymes for foundational Browse Nearby Words foundation foundational foundationary See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Foundational.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/foundational. Accessed 6 May. 2026. Copy Citation Last Updated: 2 May 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 flamboyant 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 Why do we 'bury the lede?' 10 Words for Food with Unfortunate-Sounding Names 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