Marked by an impulse or tendency to harm or kill oneself.
Aiming or wanting to kill; implacable:
Used as an intensive:
Causing or able to cause harm; hurtful
The definition of lethal is something very harmful or destructive, especially something that could cause death.
(Computing) Causing a sudden end to the running of a program.
Bringing or tending to bring ruin; very destructive or harmful; disastrous
Affected with depression as a mood disorder.
Designed or tending to disprove or discredit:
The definition of dangerous is something that is potentially harmful, damaging or likely to cause an accident or injury.
Find another word for suicidal. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for suicidal, like: self-destructive, deadly, mortal, , psychotic, harmful, lethal, fatal, delusional, neurotic and ruinous.