the quality of being unlikely or difficult to believe, or something that is unlikely or difficult to believe

The main problem with the film is its implausibility.

The game's cheeky implausibilities include a car racing across the face of a high-rise building. 这款游戏的冒失和荒谬之处还包括让一辆汽车在一栋高层建筑的表面飞驰。