0 expressing a threat of something unpleasant or violent:
1 expressing the possibility that something unwanted or unpleasant will happen:
2 expressing a threat that someone will be hurt or harmed:
She received several threatening phone calls after her appearance on television.
The center received two threatening phone calls on Thursday evening after news of the shootings.
She was accused of stalking the actress by repeatedly calling her and sending threatening letters over the past few months.
Any time you point a gun in someone's direction in a threatening manner, you've committed an aggravated assault.
Mostly he paints seascapes - stormy waters meeting a dark and threatening sky.