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Showing results for suicidal. Search instead for suicidism.
Synonyms

suicidal

American  
[soo-uh-sahyd-l] / ˌsu əˈsaɪd l /

adjective

  1. pertaining to, involving, or suggesting suicide.

  2. tending or leading to suicide.

  3. foolishly or rashly dangerous.

    He drives at a suicidal speed.


suicidal British  
/ ˌsjuː-, ˌsuːɪˈsaɪdəl /

adjective

  1. involving, indicating, or tending towards suicide

  2. liable to result in suicide

    a suicidal attempt

  3. liable to destroy one's own interests or prospects; dangerously rash

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of suicidal

First recorded in 1770–80; suicide + -al 1

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.

See Examples For:

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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