noun
- people trained to rescue swimmers and ensure safety at beaches, pools, or other water areas
Examples
- The lifeguards watched the crowded beach carefully.
- Two lifeguards rescued the struggling swimmer.
- The pool requires certified lifeguards on duty at all times.
- Lifeguards use whistles to get swimmers’ attention.
- The beach hired additional lifeguards for the busy summer season.
- Experienced lifeguards can spot dangerous conditions quickly.