IPA: /ˈjʌŋɪst/
KK: /jʌŋɪst/
The term used to describe the person or thing that is the least old in a group.
She is the youngest member of the team.
Comparative: younger
Superlative: youngest
A person or thing that is the least old in a group, often referring to the smallest child in a family.
She is the youngest in her family, always getting special treatment.
Youngest → It is formed from "young" (from Old English *geong*, meaning youthful or not old) and "-est" (a superlative suffix indicating the highest degree). The word "youngest" means the one who is the most youthful or the least old in a group.
Think of 'young' as being youthful and '-est' as indicating the highest degree — so 'youngest' means the most youthful.