reason 1 of 2

Definition of reasonnext
1
as in explanation
a statement given to explain a belief or act she gave a good reason for her seemingly suspicious behavior

Synonyms & Similar Words

Relevance
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

Synonyms & Similar Words

3
4
5
6
7

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

2

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
Audiologists generally recommend self-fitting over preset for that reason. Allison Palmer july 1, Kansas City Star, 1 July 2026 When Fox News is booking you and covering you, might that be for the same reason Republican PACs spend to help progressive candidates? David Weigel, semafor.com, 1 July 2026
Verb
Plus, Wizards officials reason that Young, who will turn 28 years old in September, will remain in his prime years through the end of his contract. Josh Robbins, New York Times, 22 June 2026 Eventually, the United States reasoned that keeping prisoners of war in the United States would be an efficient use of military resources. Helaine Williams, Arkansas Online, 20 June 2026 See All Example Sentences for reason
Recent Examples of Synonyms for reason
Noun
  • And most interestingly, her chyron identifies her as a Freelance Journalist with no further explanation.
    Tom Smyth, Vulture, 2 July 2026
  • Some explanations of bodily difference were obviously wrong, such as physician and signer of the Declaration of Independence Benjamin Rush’s conviction that the dark skin of African Americans was a disease, derived from leprosy.
    Katherine Ott, The Conversation, 2 July 2026
Noun
  • Regardless of motive, the proposals that have come out of MLB’s New York headquarters have been vast and aggressive, and have landed with a thud in both clubhouses around the league, and with people who cover the sport for a living.
    Dan Freedman, Forbes.com, 1 July 2026
  • At the time, Igbinijesu's family said investigators told them the shooting appeared to be targeted, but police did not publicly disclose a possible motive.
    Christopher Harris, CBS News, 1 July 2026
Noun
  • There’s no excuse not to organize your pills for travel when this organizer is on sale for just $8.
    Julia Morlino, Travel + Leisure, 30 June 2026
  • The Fourth of July is, for many of us, a welcome excuse for barbecues, beach outings and fireworks — a holiday defined by gathering, but also some pretty ambitious eating and drinking too.
    Anna Lee Iijima, Chicago Tribune, 29 June 2026
Noun
  • The ruling did not address whether there was enough cause to remove Cook, based on the fraud allegations brought forth by the administration.
    Bryan Mena, CNN Money, 30 June 2026
  • Exertional heat stroke requires immediate medical attention and is the third leading cause of death in athletes.
    Dorany Pineda, Chicago Tribune, 30 June 2026
Noun
  • Against that backdrop, some say the ships are offering a surprising sense of connection.
    Karissa Waddick, USA Today, 1 July 2026
  • Since relocating to Los Angeles, Gonzalez’s small downtown team has scaled Happy Organics into a design-forward brand carried by major retailers, anchored in local maker communities and a sense of purpose.
    Lisa Boone, Los Angeles Times, 1 July 2026
Noun
  • Thousands of fans in Mexico lost their minds and shook the earth.
    Alejandro Avila OutKick, FOXNews.com, 2 July 2026
  • At the beach, maybe, at a barbecue or whatever place sets fireworks pinwheeling through your holiday-happy mind.
    Los Angeles Times, Los Angeles Times, 2 July 2026
Noun
  • Companies serious about their workforce strategy are running structured assessments across decision-making, analytical reasoning and collaboration to find where capability gaps exist.
    Kevin Chan, Forbes.com, 26 June 2026
  • Sol also introduces a new maximum reasoning mode that gives the model more time to solve complex tasks.
    Neetika Walter, Interesting Engineering, 26 June 2026
Verb
  • These reports present your income and spending habits with clean, easy-to-understand visualizations.
    Faith Wakefield, USA Today, 23 June 2026
  • Raised in Rio de Janeiro, Burle Marx understood the country’s abundance as both subject and material.
    Spencer Elliott, Forbes.com, 23 June 2026

Browse Nearby Words

Cite this Entry

“Reason.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reason. Accessed 4 Jul. 2026.

More from Merriam-Webster on reason

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster