noun
- an extremely famous and successful entertainer or athlete
Usage: informal
Examples
- The pop megastar sold out stadiums around the world.
- She became a megastar after her breakthrough movie role.
- The basketball megastar signed a record-breaking contract.
- Social media helped transform her from unknown singer to megastar.
- The concert featured three megastars performing together.
- He was already a megastar before his twentieth birthday.