: 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.
Aura’s platform tracks behavioral patterns such as sleep and focus, flags mental health risks including self-harm or suicidal ideation, and gives parents visibility into kids’ social media, gaming, and AI chat activity. Sharon Goldman, Fortune, 9 Sep. 2025 The optimal solution for economic self-harm is not to conjure an elaborate rebate mechanism but to scale back the offending tariffs at the first opportunity. Robert Goulder, Forbes.com, 8 Sep. 2025 The judge ordered the sheriff’s office to follow necessary procedures to ensure Adelson cannot self-harm before she was led away in handcuffs after the guilty verdict Thursday night. Lauren Del Valle, CNN Money, 6 Sep. 2025 This could look like mood swings, irritability, hostility, feelings of depression, and thoughts of suicide or self-harm. Ashleigh N. Deluca, Parents, 4 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 14 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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