half brother

noun

: a brother related through one parent only

Examples of half brother in a Sentence

George is my half brother.
Recent Examples on the Web
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.
The tapestry was likely commissioned by William’s half brother Bishop Odo of Bayeux and has spent almost 1,000 years in the French town. ABC News, 7 Sep. 2026 That fine old aristocrat is a half brother to the Maharajah of Nagod, and his former prime minister, boasting the impressive name and title of Lal Sahib Lal Bhargavendra Singh. Leslie E. Tassell, Outdoor Life, 27 Aug. 2026 After moving to town to live closer to the boys, Mary-Louise begins questioning why her grandsons aren’t closer to their half brother, Ziggy. Matt Minton, Variety, 27 Aug. 2026 Her faction is the Black Council; her rivals include her half brothers Aegon II Targaryen, supported by the Green Council, and Aemond (One-Eye) Targaryen, whose other eye was a casualty of a childhood family squabble. Sarah Larson, New Yorker, 10 Aug. 2026 See All Example Sentences for half brother

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of half brother was in the 14th century

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Cite this Entry

“Half brother.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half%20brother. Accessed 18 Sep. 2026.

Kids Definition

half brother

noun
: a brother by one parent only
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