Blood brother
Blood brother noun - A male with the same parents as someone else.
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Synonyms for Blood brother
Bro and blood brother are semantically related. in sworn friend topic. In some cases you can use "Bro" instead a noun phrase "Blood brother".
Bro
Mutual synonyms
Cite this Source
Bro and Blood brother. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/blood_brother/bro
Blood brother & Bro. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/blood_brother/bro>.
Bro or Blood brother. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/blood_brother/bro.
Google Ngram Viewer shows how "blood brother" and "bro" have occurred on timeline