1. the quality or state of being conceivable; the capacity to be imagined, understood, or thought of as possible
Usage: formal; abstract noun derived from conceivable

Examples

• The conceivableness of time travel has fascinated scientists and philosophers for decades.
• We must acknowledge the conceivableness of alternative explanations before drawing conclusions.
• The conceivableness of such an outcome seemed remote until recent evidence emerged.
• Her argument rested on the conceivableness that human behavior could be predicted mathematically.
• The conceivableness of life on other planets has become a serious topic in astrobiology.