inattention

noun

in·​at·​ten·​tion ˌi-nə-ˈten(t)-shən How to pronounce inattention (audio)
Synonyms of inattentionnext
: failure to pay attention
an accident caused by the driver's inattention

Examples of inattention in a Sentence

Many traffic accidents are the result of driver inattention. They lost several potential clients through their inattention to detail.
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.
Cyber criminals take advantage of user inattention and insufficient authentication on these websites. Chuck Brooks, Forbes.com, 22 Jan. 2026 Deputies said driver inattention is a factor in the crash, although the investigation is continuing. CBS News, 25 Nov. 2025 How prevalence is determined Clinicians diagnose ADHD based on symptoms of inattention, hyperactivity and impulsivity. Carol Mathews, The Conversation, 15 Oct. 2025 The riot in western New York began Sept. 9, 1971, when prisoners — angered by prison officials' inattention to demands for better living conditions and rights — seized control of the penitentiary. Michael Collins, USA Today, 14 Oct. 2025 See All Example Sentences for inattention

Word History

First Known Use

circa 1670, in the meaning defined above

Time Traveler
The first known use of inattention was circa 1670

Browse Nearby Words

Cite this Entry

“Inattention.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inattention. Accessed 14 Feb. 2026.

Kids Definition

inattention

noun
in·​at·​ten·​tion ˌin-ə-ˈten-chən How to pronounce inattention (audio)
: failure to pay attention
inattentively adverb
inattentiveness noun

More from Merriam-Webster on inattention

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