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Definition of familial

familial

/fəˈmɪl.jəl/
fa · mil · ial

Adverb:familially
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familial Lexical Profile

familial Game Scores & Validity

• adjective

1

Relating to, typical of, or occurring within a family or its members.

Example

"The novel explores the complex familial bonds that hold three generations together."


2

Tending to occur in more members of a family than expected by chance alone, often due to shared genetic or environmental factors (especially of a medical condition or trait).

Example

"The cardiologist screened the patient for familial hypercholesterolemia due to her family history of early heart disease."

Synonyms
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Antonyms
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Word Nuance & Usage

Do not confuse 'familial' (pertaining to a family or hereditary lineage) with 'familiar' (well-known, easily recognized, or informal).

Word Origin & Etymology

Borrowed in the mid-19th century from French familial or directly from Latin familialis ('of a household or family'), from familia ('household servants, family').

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Familial. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/familial
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