Birth father
Daddy and birth father are semantically related. In some cases you can use "Daddy" instead a noun phrase "Birth father".
Daddy
Daddy noun - A male human parent.
Mutual synonyms
Related pairs
Cite this Source
Daddy and Birth father. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/birth_father/daddy
Birth father & Daddy. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/birth_father/daddy>.
Daddy or Birth father. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/birth_father/daddy.
Google Ngram Viewer shows how "birth father" and "daddy" have occurred on timeline