Official.
Enrolled as a member of an organization, and having a card to prove it; loyal to that organization or the cause it supports.
Loyal and dedicated to some cause.
A person born to unmarried parents.
Not sanctioned by marriage.
Not correctly deduced.
Not authorized by good usage; not genuine.
Involving the fertilization of pistils by stamens not of their own length, in heterogonously dimorphic and trimorphic flowers.
Not conforming to known principles, or established or accepted rules or standards.
Born to unmarried parents.
Not in accordance with the law.
To make illegitimate.