Familial vs Nonfamilial - What's the difference?

As adjectives the difference between familial and nonfamilial

is that familial is of or pertaining to human family while nonfamilial is not familial.

(-)

Of or pertaining to human family.

Mark had to leave work due to familial obligations.

(technical) Of or pertaining to any grouping of things referred to as a family.

For Apocynaceae, this type of flower is a familial characteristic.

(-)

Not familial.