su·i·cid·al
(s′ĭ-sīdl)
(s′ĭ-sīdl)adj.
1.
a. Considering or desiring death by suicide.
b. Relating to suicide: a suicidal impulse.
2. Dangerous to oneself or to one's interests; self-destructive or ruinous: a suicidal refusal to apply for the job.
su′i·cidal·lyadv.