Birth father
Old boy and birth father are semantically related. In some cases you can use "Old boy" instead a noun phrase "Birth father".
Old boy
Old boy noun - A former male pupil of a school.
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Synonyms for Old boy
Birth father and old boy are semantically related. You can use "Birth father" instead a noun phrase "Old boy".
Mutual synonyms
Related pairs
- begetter and birth father
- begetter and old boy
- pop and birth father
- pop and old boy
- governor and birth father
- governor and old boy
- patriarch and birth father
- patriarch and old boy
- sire and birth father
- sire and old boy
- old man and birth father
- old man and old boy
- father and birth father
- father and old boy
Cite this Source
Old boy and Birth father. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/birth_father/old_boy
Birth father & Old boy. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/birth_father/old_boy>.
Old boy or Birth father. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/birth_father/old_boy.
Google Ngram Viewer shows how "birth father" and "old boy" have occurred on timeline