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birth father

see definition of birth father
  • as inbiological parent
  • as inbirth parent
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Synonyms for birth father

noun birth mother or father
  • biological father
  • biological mother
  • birth father
  • birth mother
  • birth parent
  • father
  • mother
  • natural parent
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.