Her friends are worried that she might be 'suicidal'. [=that she might want to kill herself]
He knows that supporting a tax increase would be politically 'suicidal'.
psychiatrists working with 'suicidal' patients
(..) Do I know you? The name's Samuel, And I think we're gonna be great friends. - Did your roommate express any suicidal thoughts, Feelings of being overwhelmed, Low self-esteem? No. No, if anything, she (..)2009 TvShow: Heroes Title: Chapter One 'Orientation/Jump, Push, Fall' Season: 4 Episode 1