blood relative
noun
US
: someone who has the same parents or ancestors as another person
Your sister is your blood relative, but your brother-in-law is not.
Examples of blood relative in a Sentence
Recent Examples on the Web
And your blood relative, your actual cousin, may see her friend as part of the family.
—
Eric Thomas, Sun Sentinel, 30 July 2024
Having a first-degree blood relative (mother, sister, or daughter) with breast cancer almost doubles a woman’s risk, and having two first-degree relatives with breast cancer increases her risk by about 3-fold.
—Clare Dougherty, Baltimore Sun, 17 May 2024
While that designation would have been fine in her native Slovenia, in the U.K., a blood relative cannot serve as a witness.
—Kaitlin Menza, Condé Nast Traveler, 1 Sep. 2023
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Eric Thomas, Sun Sentinel, 30 July 2024
Having a first-degree blood relative (mother, sister, or daughter) with breast cancer almost doubles a woman’s risk, and having two first-degree relatives with breast cancer increases her risk by about 3-fold.
—Clare Dougherty, Baltimore Sun, 17 May 2024
While that designation would have been fine in her native Slovenia, in the U.K., a blood relative cannot serve as a witness.
—Kaitlin Menza, Condé Nast Traveler, 1 Sep. 2023
Dictionary Entries Near blood relative
Cite this Entry
“Blood relative.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blood%20relative. Accessed 21 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share