1. a person who sings, especially one who sings well or professionally
2. a bird that sings melodiously

Examples

• The talented songster captivated the audience with her beautiful voice.
• He was known as the finest songster in the local choir.
• The nightingale is a famous songster of the bird world.
• Every morning, the little songster outside my window wakes me up.
• The jazz club featured a different songster each night.
• She dreamed of becoming a professional songster like her idol.