ultrahazardous
/ˌʌltrəˈhæzərdəs/
adjective
- Extremely dangerous; involving a very high level of risk, especially in legal or industrial contexts.
- Blasting operations are ultrahazardous and require special permits.
- Handling radioactive waste is considered an ultrahazardous activity.
- The company was fined for storing chemicals in an ultrahazardous manner.
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