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

Synonyms & Similar Words

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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

Synonyms & Similar Words

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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
The reason so many people feel off track when daylight savings time ends is because light has a profound effect on the circadian rhythm, the body’s natural 24-hour clock that dictates when one sleeps and wakes. Helen Carefoot, Flow Space, 30 Oct. 2025 Rensch describes the most painful moment of his time with the group as being when he was separated from his mother, with his future success at chess given as a main reason why that move was orchestrated. Ben Morse, CNN Money, 30 Oct. 2025
Verb
To debate, to reason, to interrogate ideas. Natalie Oganesyan, Deadline, 18 Oct. 2025 Whether giving many people a lot of false beliefs is harmless depends of course on the content of the beliefs and the more general impact on people’s ability to reason about matters that can impact their wellbeing. Rafael Perez, Oc Register, 16 Oct. 2025 See All Example Sentences for reason
Recent Examples of Synonyms for reason
Noun
  • Much like cast-trip destinations, there often is very little rhyme or reason to a Real Housewives theme party — so instead, production (and/or the women) are tasked with coming up with some shoehorned explanation.
    Tom Smyth, Vulture, 5 Nov. 2025
  • To say nothing about the thorny question of its genre—do Eastern European writers need to provide more explanations and justifications when using the technique of autofiction?
    Literary Hub, Literary Hub, 5 Nov. 2025
Noun
  • Here are the major revelations from the interview and the leading theories about Wuornos’s motives.
    Olivia B. Waxman, Time, 30 Oct. 2025
  • While the workers, in the trees, stay still, the bull’s looming, drifting presence gives frozen stillness an unambiguous motive and makes moments when people shift and even leap from branch to branch terrifyingly suspenseful.
    Richard Brody, New Yorker, 30 Oct. 2025
Noun
  • Matt Baker says Florida coaches are out of excuses moving forward, Bruce Feldman breaks down the candidates to replace Napier and Chris Vannini has the pluses and minuses of the job.
    The Athletic College Football Staff, New York Times, 25 Oct. 2025
  • The Bills have draft capital to move, too, so there's really no excuse not to get something done.
    Jon Conahan, MSNBC Newsweek, 24 Oct. 2025
Noun
  • If anything, there is even more cause for this matter to remain accessible to the public.
    Arkansas Online, Arkansas Online, 6 Nov. 2025
  • At this time, the containment status is unknown and the cause of the fire remains undetermined.
    CA WILDFIRE BOT, Sacbee.com, 6 Nov. 2025
Noun
  • Filler shots of chauffeurs, champagne and colossal walk-in closets with pristine designer clobber glistening and gleaming from glass shelves centred around trays and trays of priceless jewels assault the viewer’s senses between almost every scene.
    Alejandra Gularte, Vulture, 5 Nov. 2025
  • For all the fans’ cries for the team to go all in, there’s still the matter of dollars and sense.
    Jeff Zrebiec, New York Times, 5 Nov. 2025
Noun
  • Familial pairs choose the experimental merge for a variety of reasons, including a mother with Alzheimer’s linking her mind with her daughter; teenage brothers, one terminally ill; a man and his pregnant fiancée; a father and his addict daughter.
    Literary Hub, Literary Hub, 3 Nov. 2025
  • In Hoyer’s mind, the Tokyo Series represented the culmination of the organization’s long-running efforts to establish connections in Nippon Professional Baseball, highlight the Cubs as a brand overseas and turn Chicago into a destination for Japanese players.
    Patrick Mooney, New York Times, 2 Nov. 2025
Noun
  • According to the woman, her parents’ reasoning for denying her requests was rooted in a harsh lesson about independence.
    Ashley Vega, PEOPLE, 26 Oct. 2025
  • While no specific storyline explanation was given on the broadcast for their exclusion beyond Pearce barring them earlier in the night, the reasoning reported ties into a larger, long-term strategy WWE has for Breakker.
    Andrew Ravens‎, MSNBC Newsweek, 24 Oct. 2025
Verb
  • Both also connected really deeply with their big-name players and understood how to communicate with those individuals to get the best out of them.
    Dermot Corrigan, New York Times, 31 Oct. 2025
  • Deadline understands that 26 crew members of Tulsa King‘s 600-member crew were asked not to return for Season 4, which is expected to resume production in a week.
    Lynette Rice, Deadline, 31 Oct. 2025

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Cite this Entry

“Reason.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reason. Accessed 7 Nov. 2025.

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