familial

adjective

fa·​mil·​ial fə-ˈmil-yəl 

-ˈmi-lē-əl

1

: tending to occur in more members of a family than expected by chance alone

a familial disorder

2

: of, relating to, or suggestive of a family

has familial ties to the area

a familial atmosphere

Synonyms of familial

• household
• domestic

Examples of familial in a Sentence

The company has created a familial atmosphere in its offices.

it's a familial duty as well as a tradition for everyone in my family to eat dinner together

Recent Examples on the Web

Tight, familial church communities, huddled in isolated villages and small towns; people held in place; a striking lack of privacy and liberty. — Literary Hub, 28 Sep. 2026

The story is a moving and raw depiction of a lasting familial love. — The Week Us, TheWeek, 28 Sep. 2026

Other witnesses testified about Flynn’s financial and familial motivation. — Eric Levenson, CNN Money, 26 Sep. 2026

In Maine, a state with a million and a half residents, Collins is an almost familial figure. — Emma Green, New Yorker, 25 Sep. 2026

Word History

Etymology

French, from Latin familia

First Known Use

1843, in the meaning defined at sense 1

Phrases Containing familial

• familial adenomatous polyposis
• familial hypercholesterolemia
• inter-familial

Kids Definition

familial

adjective

fa·​mil·​ial fə-ˈmil-yəl 

: of, relating to, or typical of a family

Medical Definition

familial

adjective

fa·​mil·​ial fə-ˈmil-yəl 

: tending to occur in more members of a family than expected by chance alone

a familial disorder

compare acquired sense 1, congenital sense 2, hereditary