Word.ws English Dictionary

How to use reason in a sentence

40 example sentences · noun, verb

Reason means that which causes something: an efficient cause, a proximate cause. Example: “The reason this tree fell is that it had rotted.”

Examples of reason by meaning

nounThat which causes something: an efficient cause, a proximate cause.

  • The reason this tree fell is that it had rotted.

nounA motive for an action or a determination.

  • He made reason with his boss about taking a day off.
  • The reason I robbed the bank was that I needed the money.
  • If you don't give me a reason to go with you, I won't.

nounAn excuse: a thought or a consideration offered in support of a determination or an opinion; that which is offered or...

  • I have forgotten the reason he gave for not travelling by air.1966, Graham Greene, The Comedians, Penguin Classics, →ISBN, page 14

nounRational thinking (or the capacity for it); the cognitive faculties, collectively, of conception, judgment, deduction...

  • Mankind should develop reason above all other virtues.

verbTo arrange and present the reasons for or against; to examine or discuss by arguments; to debate or discuss.

  • I reasoned the matter with my friend.
  • Murdie was reasoning good-humoredly, Aleck replying fiercely.1901, Ralph Connor, chapter 9, in The Man from Glengarry

verbTo persuade by reasoning or argument.

  • to reason one into a belief; to reason one out of his plan

verbTo overcome or conquer by adducing reasons.

  • to reason down a passion

verbTo find by logical process; to explain or justify by reason or argument.

  • to reason out the causes of the librations of the moon

More sentences with reason

  • The reasons for our failure were as uncountable as the grains of sand on a beach.From the entry uncountable
  • I don't think he is a nice person, because he yells at people for no reason.From the entry because
  • For financial reasons, we're not going to be able to continue to fund this program.From the entry financial
  • The only reason the VW bug has a solenoid is to prevent it from dieseling.From the entry diesel
  • Listen, the only reason I yelled at you was because I was upset, OK?From the entry listen
  • We will in due course state our reasons for publishing the name of the accused.From the entry we
  • He met every objection to the trip with another reason I should go.From the entry meet
  • For insurance reasons, I had to report the theft to the local police station.From the entry report
  • "collision and upset": impact with another object or an overturn for whatever reason.From the entry upset
  • Most game console emulators do not come with any ROM images for copyright reasons.From the entry image
  • The only reason why I haven't gone to university is because I can't afford it.From the entry university
  • I made a mistake. That's not a good reason to hold a grudge against me.From the entry hold a grudge
  • This girl was so rude towards the cashier by screaming at him for no apparent reason.From the entry rude
  • I would need a very compelling reason to leave my job.From the entry compelling
  • Can you give me a single reason not to leave right now?From the entry single
  • After his previous escapades, Mary had scant reason to believe John.From the entry scant
  • For superstitious reasons, many buildings number their 13th storey as 14, bypassing 13 entirely.From the entry storey
  • Setbacks were initially used for structural reasons, but now are often mandated by land use codes.From the entry setback
  • The unofficial reason for invading the nation, however, was to control their resources.From the entry unofficial
  • When I suggested it, he promptly rattled off a dozen reasons that it wouldn't work.From the entry rattle off
  • The inexorability of global warming gave people a reason to reduce automobile use.From the entry inexorability
  • He was looking for someone to talk to and latched onto me for some reason.From the entry latch onto
  • For some reason, they discourage loitering outside the store, but encourage it inside.From the entry loiter
  • Hey. No reason for you to cop a ’tude on me just because she dumped you.From the entry 'tude
  • Many economic and political reasons led to the downfall of the Roman Empire.From the entry downfall
  • Since she was against an all in, Jill had no reason to bet.From the entry all in
  • Sure, academic medicine is fascinating — but operating is the reason I became a surgeon.From the entry operating
  • Military censors have excised some details from the photographs for security reasons.From the entry excise
  • Commuting to work is the number one reason to own a car.From the entry number one

Meaning of reason

  1. noun That which causes something: an efficient cause, a proximate cause.
  2. noun A motive for an action or a determination.
  3. noun An excuse: a thought or a consideration offered in support of a determination or an opinion; that which is offered or accepted as an explanation.

Full definition of reason

Questions about reason in a sentence

How do you use reason in a sentence?
Reason is used as a noun and verb. For example: “The reason this tree fell is that it had rotted.”
What is a short sentence with reason?
“to reason down a passion”
What does reason mean?
Reason means that which causes something: an efficient cause, a proximate cause.

Source and license

Adapted from Wiktionary: reason (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

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Cite this page: “How to use reason in a sentence.” Word.ws, https://word.ws/sentences/reason. Based on Wiktionary, CC BY-SA 4.0.