Contrary to known or agreed facts; untrue.
Of or in comparison to a hypothetical state of the world.
A conditional statement in which the conditional clause is false.
A claim, hypothesis, or other belief that is contrary to the facts.
A hypothetical state of the world, used to assess the impact of an action.
Not correctly deduced.
Not sanctioned by marriage.
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.
A person born to unmarried parents.
To make illegitimate.