What is the meaning of Illegitimate?

Not conforming to known principles, or established or accepted rules or standards.

Not in accordance with the law.

Not sanctioned by marriage.

  1. Born to unmarried parents.

    Born to unmarried parents.

    Having a child or children with a person to whom one is not married.

    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.

    A person born to unmarried parents.

    To make illegitimate.

    Source: wiktionary.org