1. a person who makes a choice or selection

Examples

• As the chooser of the team captain, she felt a lot of responsibility.
• The chooser must decide between the two options within one hour.
• In the game, each player takes a turn as the chooser.
• He was a careful chooser when it came to selecting his friends.
• The chooser of the winning design will receive a prize.
• She proved to be a wise chooser of investments over the years.