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 believable; implausible; seemingly only possible in fantasy.
Existing in or constructed from fantasy; of or relating to fantasy; fanciful.
Resembling fantasies in irregularity, caprice, or eccentricity; irregular; grotesque.
Wonderful; marvelous; excellent; extraordinarily good or great (used especially as an intensifier).