the quality of being inconceivable; something that cannot be fully understood or grasped.

असंभाव्यता

English Usage: The inconceivableness of the universe often leaves scientists in awe.

Hindi Usage: ब्रह्मांड की असंभव्यता अक्सर वैज्ञानिकों को चकित कर देती है।

the quality or state of being improbable; something that is unlikely to occur

असंभाव्यता

English Usage: The improbableness of winning the lottery discouraged her from buying a ticket.

Hindi Usage: लॉटरी जीतने की असंभवता ने उसे टिकट खरीदने से हतोत्साहित कर दिया।