noun
- a book that sells in very large numbers
- an author whose books sell in very large numbers
Examples
- Her novel became an instant bestseller.
- The mystery book topped the bestseller list for weeks.
- He is a bestselling author with millions of copies sold.
- The bookstore featured all the current bestsellers in the front window.
- She dreamed of writing a bestseller someday.
- The publisher was thrilled when the book became a bestseller.