Not in accordance with the law.
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.
A person born to unmarried parents.
To make illegitimate.
Not having official documentation required to legally enter, reside in, or work in a country.
Lacking instructions or reference material.
Not having official documents that provide identification, authorization, etc.
Synonym of undocumented immigrant