Implausibilities are events or situations that are difficult to believe or accept as true. Synonyms for this word include improbabilities, incredibilities, unlikelihoods, and far-fetchedness. These words are often used to describe situations or stories that seem to defy logic or reason, such as plot twists in books or movies. Other synonyms for implausibilities may include fancifulness, incredulity, or even absurdity. These words all imply a sense of doubt or disbelief, highlighting the fact that the events or situations being discussed are difficult to accept as true. When writing or speaking, choosing appropriate synonyms can help to emphasize the level of disbelief or incredulity felt about a particular situation or event.