reasoning

noun

rea·​son·​ing ˈrēz-niŋ How to pronounce reasoning (audio)
ˈrē-zᵊn-iŋ
1
: the use of reason
especially : the drawing of inferences or conclusions through the use of reason
2
: an instance of the use of reason : argument

Examples of reasoning in a Sentence

Could you explain your reasoning? They told everyone the reasoning behind the decision. a conclusion based on fallacious reasoning Humans possess the power of reasoning.
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.
Rather than learning general principles about online media, civic online reasoning teaches students specific skills for evaluating information about politics and social issues. Lightning Jay, The Conversation, 19 Mar. 2025 Huang’s keynote at GTC also discussed how next-generation AI models require even more computing power to elevate their reasoning abilities, which can further drive up costs for companies. Michael Kan, PCMAG, 18 Mar. 2025 Google also updated its Gemini models with more reasoning capabilities late last year, and Anthropic introduced a hybrid reasoning model called Claude 3.7 Sonnet in February. Lisa Eadicicco, CNN, 18 Mar. 2025 His team developed a set of out-of-context reasoning tests to probe whether AI can extract implicit rules and act upon them without explicit examples. Craig S. Smith, Forbes, 17 Mar. 2025 See All Example Sentences for reasoning

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of reasoning was in the 14th century

Browse Nearby Words

Cite this Entry

“Reasoning.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reasoning. Accessed 24 Mar. 2025.

Kids Definition

reasoning

noun
rea·​son·​ing
1
: the use of reason
2
: the reasons used in and the proofs that result from thought : argument

More from Merriam-Webster on reasoning

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