blood relation

NOUN

relative by birth

Synonyms

WEAK

biological relationship blood blood brother blood relationship blood relative blood sister consanguinean family flesh flesh and blood genetic relationship kindred ties of blood uterine kin

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He’s been married since the ’90s, raising two stepdaughters and taking on the role of “Papa” to three grandkids who despite having no blood relation to Egypt look exactly like him.

From Los Angeles Times • Dec. 11, 2025

James Blaesing told an Ohio court that he is seeking Harding’s disinterment as a way “to establish with scientific certainty” that he is the 29th president’s blood relation.

From Seattle Times • Sep. 13, 2020

Also attending are my best man, who lived next door and practically grew up with us, and my grandfather’s son, who is not a blood relation but who grew up with my parents.

From Slate • Jul. 9, 2018

As such, Julia was not Mario’s aunt and otherwise had no blood relation with Mario.

From New York Times • Feb. 20, 2018

Queen Mab’s crown was magically and wondrously wrought so that it passes only from one blood relation to another, in an unbroken line.

From "The Cruel Prince" by Holly Black