reason 1 of 2

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as in explanation
a statement given to explain a belief or act she gave a good reason for her seemingly suspicious behavior

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2
as in motive
something (as a belief) that serves as the basis for another thing a firm belief that we are here on earth to help others is the reason for her tireless volunteer work

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reason

2 of 2

verb

1
as in to understand
to form an opinion or reach a conclusion through reasoning and information she reasoned that since all of the cakes were on sale for the same price, she might as well pick the biggest one

Synonyms & Similar Words

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Synonym Chooser

How is the word reason different from other verbs like it?

Some common synonyms of reason are cogitate, deliberate, reflect, speculate, and think. While all these words mean "to use one's powers of conception, judgment, or inference," reason stresses consecutive logical thinking.

able to reason brilliantly in debate

When is it sensible to use cogitate instead of reason?

The meanings of cogitate and reason largely overlap; however, cogitate implies deep or intent thinking.

cogitated on the mysteries of nature

Where would deliberate be a reasonable alternative to reason?

The synonyms deliberate and reason are sometimes interchangeable, but deliberate suggests slow or careful reasoning before forming an opinion or reaching a conclusion or decision.

the jury deliberated for five hours

When is reflect a more appropriate choice than reason?

The words reflect and reason can be used in similar contexts, but reflect suggests unhurried consideration of something recalled to the mind.

reflecting on fifty years of married life

When can speculate be used instead of reason?

The words speculate and reason are synonyms, but do differ in nuance. Specifically, speculate implies reasoning about things theoretical or problematic.

speculated on the fate of the lost explorers

When would think be a good substitute for reason?

Although the words think and reason have much in common, think is general and may apply to any mental activity, but used alone often suggests attainment of clear ideas or conclusions.

teaches students how to think

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 reason
Noun
In the film, Louis-Dreyfus’ villainous character has positioned a number of MCU loners and rejects to kill each other for her own nefarious reasons. Pamela McClintock, HollywoodReporter, 2 May 2025 The National Institute of Standards and Technology would lose $350 million for similar reasons. John Timmer, ArsTechnica, 2 May 2025
Verb
Read the full Scorpio Daily Horoscope Sagittarius (November 22 - December 21) Trying to reason your way out of a jam? Usa Today, USA Today, 3 Apr. 2025 Some defended the husband's choice, reasoning that the placement made sense in its own way. Josh Hammer, MSNBC Newsweek, 1 Apr. 2025 See All Example Sentences for reason
Recent Examples of Synonyms for reason
Noun
  • After a brief explanation of the challenge and its purpose, the group will hike in Lyonia Preserve and submit photos that will be used to document the biodiversity of Volusia County.
    Joe Rassel, The Orlando Sentinel, 23 Apr. 2025
  • Tariff rates have been altered without any clear explanation for the changes.
    Robert Faturechi, ProPublica, 22 Apr. 2025
Noun
  • The motive is obvious: give third-year quarterback Bryce Young as many weapons as possible while hoping the 2023 No. 1 pick continues to revive his career after an awful rookie season and last year’s benching.
    Zak Keefer, New York Times, 25 Apr. 2025
  • His assailant ran off and a motive for the attack still isn’t clear as police continue searching for the suspect.
    Roni Jacobson, New York Daily News, 24 Apr. 2025
Noun
  • And certainly, the Tampa Bay Rays aren’t making any excuses.
    Barry M. Bloom, Sportico.com, 25 Apr. 2025
  • But their excuse for giving us protein every day is to give us beans almost every day.
    Josh Hammer, MSNBC Newsweek, 22 Apr. 2025
Noun
  • Police said the identity of the individual remains unknown and the cause of death is pending determination by the Chief Medical Examiner’s Office.
    Sean Krofssik, Hartford Courant, 27 Apr. 2025
  • At this time, there is no information on the containment of the fire and the cause of it has yet to be determined.
    CA WILDFIRE BOT, Sacbee.com, 27 Apr. 2025
Noun
  • In a sense, this ichor functioned like a power source or electricity, circulating through the robot’s bronze limbs and fueling his movements and actions.
    Sofia Giannuzzi, Smithsonian Magazine, 22 Apr. 2025
  • In this sense, Biden’s brand of post-neoliberalism fed the body but not the soul.
    Jennifer M. Harris, Foreign Affairs, 22 Apr. 2025
Noun
  • Trust in Trump’s economy slips, new poll finds Many Americans voted with their wallets front of mind during the 2024 presidential election.
    Rebecca Morin, USA Today, 24 Apr. 2025
  • Here's what to keep in mind when storing your fresh bread on the counter.
    Alana Al-Hatlani, Southern Living, 23 Apr. 2025
Noun
  • The stakes are too high for systems that lack real-time reasoning and full contextual comprehension.
    Tarun Eldho Alias, Forbes.com, 24 Apr. 2025
  • Aside from economic realities facing the entire industry in this moment, in a time of contraction, the reasoning behind the cuts hasn’t been made clear.
    Matt Grobar, Deadline, 23 Apr. 2025
Verb
  • Trump administration takes aim at climate change The Trump administration is continuing to pursue its pledge to prioritize American energy independence and scale back the federal government's plans to understand and prevent climate change.
    Doyle Rice, USA Today, 24 Apr. 2025
  • Long train trips were designed for those who understand the old adage of appreciating the journey, not just the destination.
    Ellen Carpenter, AFAR Media, 24 Apr. 2025

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Cite this Entry

“Reason.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reason. Accessed 5 May. 2025.

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