ancestry

noun

an·​ces·​try ˈan-ˌse-strē 

1

: line of descent : lineage

especially : honorable, noble, or aristocratic descent

2

: persons initiating or comprising a line of descent : ancestors

Synonyms of ancestry

• lineage
• genealogy
• origin
• pedigree
• descent
• family
• breeding

Examples of ancestry in a Sentence

They claim to be of noble ancestry.

a person of unknown ancestry

She claims to be able to trace her ancestry all the way back to the earliest settlers.

Recent Examples on the Web

Black women are more likely to develop triple-negative breast cancer, and people of Ashkenazi Jewish ancestry have a higher likelihood of carrying BRCA mutations. — Samantha Agate, Kansas City Star, 14 Oct. 2026

The genetic risk score calculation was based primarily on people of European ancestry, which could limit the study's relevance for people from other backgrounds. — Emily Kay Votruba, EverydayHealth.com, 8 Oct. 2026

Fredricks will be one of the wrestlers with Native American ancestry on the card as the show celebrates Indigenous Peoples’ Day. — Ryan Gaydos Outkick, FOXNews.com, 7 Oct. 2026

Three years later, Harvard is still giving another group a preference based on ancestry. — Jayson Weingarten, Fortune, 26 Sep. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

ancestry

noun

an·​ces·​try ˈan-ˌses-trē 

1

: line of descent

2

: one's ancestors