noun
- clothing worn next to the skin and under other clothes
Usage: usually uncountable
Examples
- She packed extra underclothing for the camping trip.
- The store sells quality cotton underclothing.
- He changed his underclothing after the workout.
- Thermal underclothing helps keep you warm in winter.
- The laundry basket was full of dirty underclothing.
- She prefers silk underclothing for comfort.