IELTS word
hazardous
English definition
likely to cause harm or danger
Common phrases / collocations
- hazardous waste
- hazardous conditions
- potentially hazardous
Example sentences
- 1.
The leaking chemical was hazardous to workers.
- 2.
Driving became hazardous in the heavy snow.
- 3.
The material may be potentially hazardous.
Visual learning
See the meaning

danger present→protection needed