1. comparative form of young; having lived or existed for a shorter time
2. being the junior of two people, especially family members

1. a person who is younger than another

Examples

• My younger sister is in high school.
• He looks younger than his actual age.
• The younger generation uses technology differently.
• She is three years younger than her brother.
• The younger of the two candidates won the election.
• As the younger in the family, he often felt overlooked.
• The company hired several younger employees this year.