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.
According to advocacy group Everytown for Gun Safety, there have been at least 120 unintentional shootings in 2026 by children, resulting in 43 deaths and 79 injuries. Michael Guise, CBS News, 17 June 2026 Interesting infestations While the evidence for all of that remains slim, some researchers have reported benefits from unintentional maggots in wounds, which often go unreported in healthcare settings. Beth Mole, ArsTechnica, 17 June 2026 What makes a person ethical is having the ability to acknowledge intentional mistakes, unintentional mistakes, and the willingness to keep trying to be a better person. Literary Hub, 17 June 2026 But the main thing that happened, which was unintentional, is that Americans got much older. Dana Taylor, USA Today, 16 June 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 25 Jun. 2026.

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