: the act of purposely hurting oneself (as by cutting or burning the skin) as an emotional coping mechanism
Although most cutters are young women who have been emotionally, sexually, or physically abused as children, [Marilee] Strong's research shows that this specific type of self-harm also appears in other groups.Maria Simson et al.

called also self-injury, self-mutilation

self-harm intransitive verb
self-harmed; self-harming; self-harms
teenagers who self-harm

Examples of self-harm in a Sentence

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.
Soon after that, Danielle started to self-harm, Miller said, adding that her daughter receives intensive therapy. Fred Clasen-Kelly, ABC News, 11 Sep. 2025 The company has taken steps recently aimed at ensuring that chatbots avoid engaging with minors on topics including self-harm and suicide. Bloomberg, Mercury News, 11 Sep. 2025 The sound does much of the work in action sequences obscured by blinding snowstorms and flashing emergency lights, punctuated by creative acts of accidental self-harm that save our protagonists from certain death more than once. Katie Rife, IndieWire, 9 Sep. 2025 Social psychologist Jonathan Haidt’s research shows adolescent mental health plunged in the early 2010s, with rates of depression, anxiety, and self-harm more than doubling among young adults. Nell Derick Debevoise, Forbes.com, 9 Sep. 2025 See All Example Sentences for self-harm

Word History

First Known Use

1983, in the meaning defined above

Time Traveler
The first known use of self-harm was in 1983

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Cite this Entry

“Self-harm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-harm. Accessed 17 Sep. 2025.

Kids Definition

self-harm

noun
: the act of purposely hurting oneself (as by cutting or burning the skin) as an emotional coping mechanism
Last Updated: - Updated example sentences
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