the state of being dead; deathlessness

lack of vitality or enthusiasm

जीवंतता या उत्साह की कमी

English Usage: The lecture was full of deadness, leaving the students disinterested.

Hindi Usage: व्याख्यान मृतता से भरा हुआ था, जिससे छात्र अनुत्साहित हो गए।