lineage

1 of 2

noun (1)

lin·​e·​age ˈli-nē-ij 

also ˈli-nij

1

a

: descent in a line from a common progenitor

b

: derivation

… the brand's lineage as a leather goods company.

—Colleen Barry

2

: a group of individuals tracing descent from a common ancestor

especially : such a group of persons whose common ancestor is regarded as its founder

lineage

2 of 2

noun (2)

line·​age

less common spelling of linage

: the number of lines of printed or written matter

Synonyms of lineage

Noun (1)

• ancestry
• pedigree
• origin
• genealogy
• breeding

Examples of lineage in a Sentence

Noun (1)

his Italian lineage was very important to him

it is now generally accepted that the lineage of Thomas Jefferson includes black as well as white members

Recent Examples on the Web

Noun

The comments by Akishino, the next in line for the throne, come just weeks after a historic revision to the Imperial House Law by the conservative government of Prime Minister Sanae Takaichi that insists only paternal-lineage men can become emperor. — ABC News, 13 Aug. 2026

But for my family, and all those who see their lineage in Roots, this genre designation changes its meaning not one bit. — Anne Haley, Time, 11 Aug. 2026

Andrews' character Queen Clarisse is tasked with training her estranged granddaughter Mia to become a princess and carry on the family's royal lineage. — Edward Segarra, USA Today, 11 Aug. 2026

Asked about Pakistan’s place in his identity as a filmmaker based between Abu Dhabi and Berlin, Bilal points to lineage rather than distance. — Naman Ramachandran, Variety, 9 Aug. 2026

Word History

First Known Use

Noun (1)

14th century, in the meaning defined at sense 1a

Kids Definition

lineage

noun

lin·​eage

ˈlin-ē-ij

1

: the ancestors from whom a person is descended

2

: the people descended from the same ancestor

Medical Definition

lineage

noun

lin·​e·​age

ˈlin-ē-ij also ˈlin-ij

1

: descent in a line from a common progenitor

2

: a group of individuals descended from a common ancestor

replication in T cell lineages