- a person who alarms others needlessly
- (alarmism) needless warnings
- The Alarmist, also known as Life During Wartime, is a 1997 film written and directed by Evan Dunsky, starring David Arquette, Stanley Tucci, with Kate Capshaw and Ryan Reynolds. The film is an adaptation of a play written by Keith Reddin.
- Alarmism is excessive or exaggerated alarm about a real or imagined threat e.g. the increases in deaths from infectious disease.
- One who causes others to become alarmed without cause
- person who refuses to deny global warming