noun
- people who give warnings or alerts about danger or problems
Examples
- The weather warners issued a tornado alert for the county.
- Environmental warners have been predicting this crisis for decades.
- The warners at the construction site directed traffic away from the hazard.
- Public health warners advised residents to boil their water.
- The warners posted signs about the dangerous currents at the beach.
- Fire warners evacuated the building when smoke was detected.