deduce

as in to derive
to form an opinion or reach a conclusion through reasoning and information I can deduce from the simple observation of your behavior that you're trying to hide something from me

Synonyms & Similar Words

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How is the word deduce distinct from other similar verbs?

Some common synonyms of deduce are conclude, gather, infer, and judge. While all these words mean "to arrive at a mental conclusion," deduce often adds to infer the special implication of drawing a particular inference from a generalization.

denied we could deduce anything important from human mortality

Where would conclude be a reasonable alternative to deduce?

The words conclude and deduce can be used in similar contexts, but conclude implies arriving at a necessary inference at the end of a chain of reasoning.

concluded that only the accused could be guilty

When can gather be used instead of deduce?

The words gather and deduce are synonyms, but do differ in nuance. Specifically, gather suggests an intuitive forming of a conclusion from implications.

gathered their desire to be alone without a word

When could infer be used to replace deduce?

While the synonyms infer and deduce are close in meaning, infer implies arriving at a conclusion by reasoning from evidence; if the evidence is slight, the term comes close to surmise.

from that remark, I inferred that they knew each other

When is judge a more appropriate choice than deduce?

While in some cases nearly identical to deduce, judge stresses a weighing of the evidence on which a conclusion is based.

judge people by their actions

Example Sentences

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.
Recent Examples of deduce In the lesson, students deduce the correct path by jumping on colored dots to find their way across six multi-hued rows. Joshua Rhett Miller, MSNBC Newsweek, 1 May 2025 After deducing an approximate location for where Mr. Biari was placing his calls, Israeli military officials were warned that the area, which included several apartment complexes, was densely populated, two intelligence officers said. Sheera Frenkel, New York Times, 25 Apr. 2025 When Aaron Friar, 50, and daughter, Ellie, 15, vanished from their Medford, Oregon, home on Oct. 2, 2017, investigators quickly deduced that there was foul play. Lauren A. White, CBS News, 18 Apr. 2025 Alienware’s simulations deduced that this was the most effective way to move cool air into the system and push hot air out as quickly as possible—even more efficient than including a rear outward-facing exhaust fan. PC Magazine, 12 Apr. 2025 See All Example Sentences for deduce
Recent Examples of Synonyms for deduce
Verb
  • This includes Francoise Bettencourt Meyers of France, an heiress to the L’Oreal fortune who is worth $86 billion, by far the largest fortune to derive from a pure beauty company.
    Jemima McEvoy, Forbes.com, 30 May 2025
  • Naturally derived emulsifiers may not always be better.
    Fran Kritz, Verywell Health, 30 May 2025
Verb
  • For a long time, a very evolved, smart person that makes poor choices sometimes can still understand what that means.
    Daniel D'Addario, Variety, 30 May 2025
  • The Times spoke to both sides, as well as multiple experts to better understand the high-stakes litigation, which faces obstacles but could shake up California’s home insurance industry.
    Hailey Branson-Potts, Los Angeles Times, 30 May 2025
Verb
  • As mentioned above, there are myriad factors—international transportation bottlenecks, natural disasters and supplier insolvency, among others—that need to be considered simultaneously in real time to decide what’s best for the business.
    Sadagopan S, Forbes.com, 29 May 2025
  • Those include the major questions doctrine, which says Congress needs to give clear authorization for federal agencies to decide issues of major economic significance, and the nondelegation doctrine, which holds that Congress can't delegate its legislative power to the executive branch.
    Joe Walsh, CBS News, 29 May 2025
Verb
  • At the heart of this code disclosure is something called the Fact Graph, a dry name for a tool that is quietly revolutionary: a logic engine that parses ambiguous tax scenarios and infers relationships while consistently applying tax rules.
    Andrew Leahey, Forbes.com, 30 May 2025
  • The machine responded: one word, then another, and another—each new term inferred from the patterns buried in those seven thousand books.
    Benjamin Wallace-Wells, New Yorker, 19 May 2025

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Cite this Entry

“Deduce.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deduce. Accessed 10 Jun. 2025.

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