inconsistency

noun

in·​con·​sis·​ten·​cy ˌin-kən-ˈsi-stən(t)-sē 

1

: an instance of being inconsistent

2

: the quality or state of being inconsistent

Examples of inconsistency in a Sentence

Police noticed inconsistency in his two statements.

Customers have been complaining about the inconsistency in the quality of service they have received.

The team's biggest problem has been inconsistency: it has played well at times, but at other times it has played very poorly.

There is some inconsistency in her argument.

Careful editing of the entire text has eliminated inconsistencies of style.

We noted a major inconsistency in his story.

Recent Examples on the Web

The inconsistency confuses visitors and even enforcement officers. —John Michael Pierobon, Sun Sentinel, 25 May 2025

But much like their previous two matchups, inconsistency quickly crept in for the Sparks (1-3). —Anthony De Leon, Los Angeles Times, 24 May 2025

The inconsistency did not surprise many environmental and health advocates. —Caitlin Babcock, Christian Science Monitor, 23 May 2025

However, inconsistencies have clouded his evaluation. —Corey Pronman, New York Times, 22 May 2025

Word History

First Known Use

1647, in the meaning defined at sense 1

Rhymes for inconsistency

• consistency
• persistency

Kids Definition

inconsistency

noun

in·​con·​sis·​ten·​cy ˌin-kən-ˈsis-tən-sē 

plural inconsistencies

1

: the quality or state of being inconsistent

2

: an example of being inconsistent