nonfamilial

/ˌnɑnfəˈmɪliəl/
adjective
  1. Not related to or involving family members; not hereditary.
    • The study focused on nonfamilial cases of the condition to understand environmental causes.
    • The disease is nonfamilial, meaning it is not passed down from parents to children.
    • They hired a nonfamilial caregiver to assist with daily tasks, rather than relying on relatives.
Antonyms
What does "nonfamilial" mean? | whatsthatwordmean | whatsthatwordmean