Read the dictionary definition of dangerous. All definitions for this word.
1. causing fear or anxiety by threatening great harm
1. a dangerous operation
2. a grave situation
3. a grave illness
4. grievous bodily harm
5. a serious wound
6. a serious turn of events
7. a severe case of pneumonia
8. a life-threatening disease
2. involving or causing danger or risk; liable to hurt or harm
1. a dangerous criminal
2. a dangerous bridge
3. unemployment reached dangerous proportions