Of or in comparison to a hypothetical state of the world.
Contrary to known or agreed facts; untrue.
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.
Of or pertaining to or resembling a utopia.
Ideal but often impractical; visionary.
Someone who supports or heralds the establishment of a utopia.