unintentional

adjective

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

Synonyms of unintentional

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 safety regulator has flagged a defect that could trigger the unintentional deployment of airbags. Francie Ebert, NBC news, 31 May 2026 In January, Hared pleaded guilty in Dakota County District Court to second-degree unintentional murder after reaching a plea agreement with the prosecution, which originally charged him with intentional murder. Nick Ferraro, Twin Cities, 29 May 2026 The proposal to end demographic reporting is consistent with Lucas’s broader effort to reframe civil rights enforcement away from systemic or unintentional discrimination and toward individual claims. Jacqueline Munis, Fortune, 28 May 2026 To counteract this unintentional sabotage, start by cleaning your gutters. Hallie Milstein, Southern Living, 24 May 2026 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 5 Jun. 2026.

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