The word 'bliss' is a noun that signifies 'joy, delight, or ecstasy.' Option B - 'Sorrow' is a noun that means sadness, misery, or depression,' and is the antonym of the supplied word 'Bliss.'
Option A is a noun that means "happiness, delight, or joy," Option C is a noun that means "happiness, joy, or glee," and Option D is a noun that means "grace, bliss, or ecstasy."
As a result, according to the interpretations, Options A, C, and D transmit comparable connotations to the given term 'Bliss,' whilst Option B conveys the opposite meaning. As a result, the antonym of 'Bliss' is B - Sorrow.