dangerous
/ˈdeɪndʒərəs/
adjective
- Likely to cause harm, injury, or death; not safe.
- Some wild animals can be dangerous if they feel threatened.
- It is dangerous to swim in the river during a storm.
- The old bridge was declared dangerous and closed to traffic.
- Likely to cause problems or unpleasant results; risky.
- The company made a dangerous decision to ignore safety regulations.
- Spreading false rumors is a dangerous thing to do in a small community.
- It's dangerous to assume that everyone agrees with you.