unintentional

adjective

un·​in·​ten·​tion·​al
ˌən-in-ˈten(t)-sh(ə-)nəl
 How to pronounce unintentional (audio)
: not done by intention or design : not intentional
an unintentional effect
causing unintentional harm/offense
unintentionally adverb
an unintentionally offensive remark

Examples of unintentional in a Sentence

an unintentional encounter with an old classmate at the mall an unintentional insult that nevertheless was very hurtful
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.
The five leading causes of death among teenagers are unintentional injuries, homicide, suicide, cancer, and heart disease, with accidents accounting for nearly half of all teenage deaths. Charell G. Coleman, Forbes.com, 4 June 2025 Experts believe these deaths are often unintentional, and are sharks simply confusing human kicks for fish splashes. Skyler Caruso, People.com, 2 June 2025 Data from that year shows that 143 people ages 19 and younger died from unintentional injury from a firearm. Jonathan Limehouse, USA Today, 23 May 2025 Subsequent clips show Bad Bunny threatening a bruised and boxer-clad Hank, and Regina King trying to help the unintentional accomplice out of the pickle that he’s suddenly found himself in. Emlyn Travis Published, EW.com, 21 May 2025 See All Example Sentences for unintentional

Word History

First Known Use

1782, in the meaning defined above

Time Traveler
The first known use of unintentional was in 1782

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Cite this Entry

“Unintentional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unintentional. Accessed 9 Jun. 2025.

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