inconsistent

adjective

in·​con·​sis·​tent ˌin-kən-ˈsi-stənt How to pronounce inconsistent (audio)
: lacking consistency: such as
a
: not compatible with another fact or claim
inconsistent statements
b
: containing incompatible elements
an inconsistent argument
c
: incoherent or illogical in thought or actions : changeable
d
: not satisfiable by the same set of values for the unknowns
inconsistent equations
inconsistent inequalities
inconsistently adverb

Examples of inconsistent in a Sentence

Customers have been complaining about the inconsistent service they have received. The pain has been inconsistent. Her grades have been inconsistent this school year. Their descriptions of the accident were inconsistent. The results of the two experiments were inconsistent. The decision was inconsistent with the company's policy.
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.
But this summer, the rain has been inconsistent and has often missed much of northern and central Arizona. Hayleigh Evans, AZCentral.com, 19 Aug. 2025 And not all retail data strategies are created equally as many organizations are plagued with data silos, subpar data quality, inconsistent data, and other challenges. Gary Drenik, Forbes.com, 19 Aug. 2025 Strong has had some nice moments during camp, and though inconsistent, there is enough potential there to not risk putting him on waivers. Joe Buscaglia, New York Times, 19 Aug. 2025 The only time Manny Machado came close to reaching base yesterday, home plate umpire Jeremie Rehak’s inconsistent strike zone did not allow it. Kevin Acee, San Diego Union-Tribune, 18 Aug. 2025 See All Example Sentences for inconsistent

Word History

First Known Use

1620, in the meaning defined above

Time Traveler
The first known use of inconsistent was in 1620

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Cite this Entry

“Inconsistent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inconsistent. Accessed 26 Aug. 2025.

Kids Definition

inconsistent

adjective
in·​con·​sis·​tent ˌin-kən-ˈsis-tənt How to pronounce inconsistent (audio)
1
: not being in agreement or harmony : incompatible
an explanation inconsistent with the facts
2
: not logical or regular in thought or actions : changeable
a very inconsistent person
inconsistently adverb

More from Merriam-Webster on inconsistent

Last Updated: - Updated example sentences
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