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.
This can result in inconsistent model behavior or bloated integrations. Adrian Bridgwater, Forbes.com, 20 June 2025 Chiefs 2022 second-round pick Skyy Moore has been productive in practices but also needs to regain trust after previous inconsistent play. Jesse Newell, Kansas City Star, 19 June 2025 The white male will replace Juror No. 6, a Black male who gave inconsistent answers about his residence, the court said. Nbc News, NBC news, 16 June 2025 The growth in measles cases over the past few months comes as Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. continues to deliver an inconsistent message about measles as well as pushing falsehoods about the measles vaccine and its makeup. Mandy Taheri, MSNBC Newsweek, 15 June 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

Browse Nearby Words

Cite this Entry

“Inconsistent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inconsistent. Accessed 30 Jun. 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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