Lastborn

Full definition of lastborn

Noun

1. The youngest child of a family.
2. (figuratively) The youngest member of any company or organization.

Antonyms

• (youngest child) firstborn

Adjective

1. Born last in a family; youngest in a the family.
2. (figuratively) Younger than anyone else in a group.

Antonyms

• (born last) firstborn