Option 1: Diffident -> means lacking confidence or shy, which relates to self-assurance rather than joy or sadness.
Option 2: Discordant -> means lacking harmony or conflicting, which relates to agreement rather than emotional state.
Option 3: Despondent -> means in low spirits, dejected, or deeply sad, which is the direct emotional opposite of being triumphantly joyful.
Option 4: Dissident -> means disagreeing or dissenting from authority, which relates to opposition rather than emotional state.
Hence, Despondent -> Exultant means triumphantly joyful and elated, while despondent means deeply sad and without hope. These words represent opposite ends of the emotional spectrum, making despondent the perfect antonym -> correct