reasonable

adjective

rea·​son·​able ˈrē-zᵊn-ə-bəl How to pronounce reasonable (audio)
ˈrēz-nə-bəl
Synonyms of reasonablenext
1
a
: being in accordance with reason
a reasonable theory
b
: not extreme or excessive
reasonable requests
c
: moderate, fair
a reasonable chance
a reasonable price
2
a
: having the faculty of reason
b
: possessing sound judgment
a reasonable man
reasonability
ˌrēz-nə-ˈbi-lə-tē
ˌrē-zᵊn-ə- How to pronounce reasonable (audio)
noun
reasonableness
ˈrēz-nə-bəl-nəs
ˈrē-zᵊn-ə- How to pronounce reasonable (audio)
noun
reasonably
ˈrēz-nə-blē
ˈrē-zᵊn-ə- How to pronounce reasonable (audio)
adverb

Examples of reasonable in a Sentence

We have reasonable cause not to believe him. She offered a reasonable compromise. It's not reasonable to expect perfect weather. Please be more reasonable. There is no way I'll be able to finish all this work in so little time. A reasonable man would not expect such a thing. Our boss has reasonable expectations of his employees. The team has a reasonable chance of winning. He makes a reasonable amount of money. The store's prices are reasonable. The hotel offers excellent accommodations at reasonable rates.
Recent Examples on the Web
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.
Another reasonable worry is energy. Editorial, Boston Herald, 14 May 2026 The judge ruled in favor of Cento, ruling that a reasonable customer wasn’t likely to seek tomatoes certified by the consortium over a product that matched the same standards but was certified by a different agency. Itzel Luna, Chicago Tribune, 13 May 2026 The law allows the couple commissioning the surrogate to pay reasonable living, legal, medical, psychological and psychiatric expenses for the surrogate during and after her pregnancy. Miami Herald, 13 May 2026 Attorneys for the defendants contend that the government doesn’t have the evidence to prove there was intent to join a criminal racketeering conspiracy beyond a reasonable doubt. Judy L. Thomas, Kansas City Star, 13 May 2026 See All Example Sentences for reasonable

Word History

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of reasonable was in the 14th century

Cite this Entry

“Reasonable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reasonable. Accessed 15 May. 2026.

Kids Definition

reasonable

adjective
rea·​son·​able ˈrēz-nə-bəl How to pronounce reasonable (audio)
-ᵊn-ə-bəl
1
a
: not beyond what is usual or expected : moderate
a reasonable request
a reasonable chance of success
b
: not expensive
reasonable prices
2
: able to reason : rational
a reasonable person
reasonability noun
reasonableness noun
reasonably adverb

Legal Definition

reasonable

adjective
rea·​son·​able
1
a
: being in accordance with reason, fairness, duty, or prudence
b
: of an appropriate degree or kind
c
: supported or justified by fact or circumstance
a reasonable belief that force was necessary for self-defense
2
: applying reason or logic
broadly : rational sense 1
a reasonable mind
reasonableness noun
reasonably adverb

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