suicidal
/ˌsu:ɪˈsaɪdl; also, in ɑritish use, 英式英语读作 ˌsju:ɪ-; ˌsuə`saɪdl/ adj
1 of suicide; likely to lead to suicide 自杀的; 可能导致自杀的
suicidal tendencies 自杀倾向
in a suicidal state 处於可能自杀的状态.
2 (of a person) likely to commit suicide （指人）有自杀倾向的
She's feeling suicidal today. 她今天想自杀.
3 likely to lead to one's ruin 可能导致自我毁灭的
a suicidal policy 自取灭亡的政策.