: acting or tending to harm or destroy oneself
self-destructive behavior
also : suicidal
a self-destructive impulse
self-destructiveness noun

Examples of self-destructive 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.
Another chapter digs into Ronson’s rocky friendship with the comedy writer Graham Linehan, whose involvement in the gender-critical movement led him to act out online in ways that Ronson reads as self-destructive. Jeremy Gordon, The Atlantic, 14 Sep. 2026 And Spiezio had spent the last 13 years in a self-destructive spiral. Levi Weaver, New York Times, 11 Sep. 2026 But when conventional regulation fails to keep pace with powerful new products capable of inducing self-destructive, compulsive consumption, courts offer another route. Jonathan Caulkins, The Conversation, 9 Sep. 2026 But hospitality ideologues like Guidara and Meyer never like to talk about what happens when that selflessness becomes self-destructive. Adam Reiner, Bon Appetit Magazine, 3 Sep. 2026 See All Example Sentences for self-destructive

Word History

First Known Use

1641, in the meaning defined above

Time Traveler
The first known use of self-destructive was in 1641

Browse Nearby Words

Cite this Entry

“Self-destructive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-destructive. Accessed 18 Sep. 2026.

Medical Definition

self-destructive

adjective
: acting or tending to harm or destroy oneself
self-destructive behavior
also : suicidal
self-destructively adverb
self-destructiveness noun
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster