familial vs inherited

familial and inherited both are adjectives.

Word	Noun	Adjective	Verb	Adverb
familial	No	Yes	No	No
inherited	No	Yes	No	No

As adjectives, familial and inherited are synonyms defined as:

familial and inherited: occurring among members of a family usually by heredity

Other synonyms of familial include genetic, hereditary, transmissible, transmitted.

familial (adjective)	inherited (adjective)
relating to or having the characteristics of a family	occurring among members of a family usually by heredity
occurring among members of a family usually by heredity