推論の定義と意味 | Dictionary.com

REASONING Definition & Meaning | Dictionary.com Synonyms reasoning American [ ree -z uh -ning, reez -ning] / ˈri zə nɪŋ, ˈriz nɪŋ / noun the act or process of a person who reasons . the process of forming conclusions, judgments, or inferences from facts or premises. the reasons , arguments, proofs, etc., resulting from this process. reasoning British / ˈriːzənɪŋ / noun the act or process of drawing conclusions from facts, evidence, etc the arguments, proofs, etc, so adduced "Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Other Word Forms half-reasoning adjective nonreasoning adjective reasoningly adverb Etymology Origin of reasoning First recorded in 1325–75, reasoning is from the Middle English word resoninge. See reason , -ing 2 Explanation Reasoning is a logical, thoughtful way of thinking. When your teacher explains the reasoning behind his classroom rules, he makes it clear exactly why and how he came up with them. Voters often want to understand the reasoning behind certain laws, and toddlers almost always want to know the reasoning behind rules about bedtime and wearing warm clothes on cold days. You can also use reasoning as an adjective, to describe someone who can think logically. A reasoning adult can make decisions for herself. The word comes from reason , which is rooted in the Old French raisoner , "discuss or argue," and the Late Latin rationare , "to discourse." Keep Reading on Vocabulary.com Vocabulary lists containing reasoning Argumentative Writing Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide! TEKS ELAR Academic Vocabulary List (5th-7th grades) Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use! The AP English Exam: The Language of the Test Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time! Example Sentences Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com. Synthegy scores how well each option matches the chemist's instructions and explains its reasoning. From Science Daily • May 5, 2026 The debate mirrors broader concerns about whether AI will deepen learning or encourage students to outsource reasoning and problem-solving. From Los Angeles Times • May 5, 2026 For them, the disagreement is primarily about reasoning and evidence, not moral character. From The Wall Street Journal • Apr. 30, 2026 Musk's legal team highlighted a 2017 entry in Brockman's personal journal reasoning that it would be lying if Altman publicly asserted OpenAI would stay a nonprofit but became a corporation a short time later. From Barron's • Apr. 25, 2026 Wotton’s ‘Tacit Reserve’, which is the principle that all scientific reasoning is defeasible, is of fundamental importance. From "The Invention of Science" by David Wootton Related Words acumen analysis argument hypothesis inference interpretation premise proposition rationale thinking Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023 Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.