Suicidal | Mean of suicidal in English Dictionary

/ˌsuːwəˈsaɪdl̟/

• wanting to kill yourself
1. psychiatrists working with suicidal patients
2. Her friends are worried that she might be suicidal. [=that she might want to kill herself]
3. She had suicidal thoughts/tendencies.
• extremely dangerous
1. The mission is suicidal.
2. a suicidal rescue attempt
3. He knows that supporting a tax increase would be politically suicidal.