: 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.
In some cases, inmates who had attempted suicide or engaged in self-harm were restrained for extended periods without sufficient mental health intervention. Walter Pavlo, Forbes.com, 11 July 2025 Hinshaw and others’ research shows that women with ADHD are significantly more likely to self-harm and attempt suicide than women without ADHD; experience unplanned pregnancies and intimate partner violence; and suffer from major depression. Daliah Singer, Smithsonian Magazine, 9 July 2025 The Chinese simply can’t believe their luck: that at the dawn of the electricity-guzzling era of artificial intelligence, the U.S. president and his party have decided to engage in one of the greatest acts of strategic self-harm imaginable. Thomas L. Friedman, Mercury News, 9 July 2025 Other state public health laws, regulations, and services protect people who are suicidal from caregivers, medical professionals, and family members who might encourage self-harm, but suspends these protections if a doctor predicts the person has less than six months to live. Krista Kafer, Denver Post, 7 July 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 19 Jul. 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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