1. having or showing a keen interest in or enthusiasm for something

Examples

• She is an avid reader who finishes several books each month.
• The avid sports fan never missed a game.
• He became an avid collector of vintage coins.
• The students were avid participants in the science fair.
• My grandmother is an avid gardener with a beautiful backyard.
• The avid hikers explored every trail in the national park.