adjective
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involving, indicating, or tending towards suicide
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liable to result in suicide
a suicidal attempt
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liable to destroy one's own interests or prospects; dangerously rash
Other Word Forms
Etymology
Origin of suicidal
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Wahl said police found the suspect's behaviour to be "not consistent" with someone who is considered suicidal.
From BBC ● May 19, 2026
At a Department of War briefing last week, Defense Secretary Peter Hegseth was asked whether Iran was using “kamikaze,” or suicidal, dolphins to attack military assets in the Strait of Hormuz.
From Barron's ● May 14, 2026
Shifts in 988 hotline volunteer behavior can have a major impact for autistic callers, a population more likely to experience suicidal crisis.
From Los Angeles Times ● May 6, 2026
Black women have also historically reported suicidal ideation during the postpartum period at a rate roughly double that of white women.
From Salon ● Apr. 21, 2026
In political terms, the Hamilton pamphlet was fully as fatal, and perhaps suicidal, as his subsequent decision to face Aaron Burr on the plains of Weehawken.
From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.