Meanings
nounbirthfather (plural birthfathers)
plural birthfathers · alternative birth father
- The biological father of an adopted child.
Synonyms: biofather
Synonyms & antonyms
nounThe biological father of an adopted child.
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Origin
Cite this entry
APA
birthfather. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/birthfather
MLA
“birthfather.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/birthfather. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “birthfather,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/birthfather.
Source: birthfather on Wiktionary, CC BY-SA 4.0.