Correct option is C
The correct antonym of the given word "Vivacious" is "Lethargic".
Vivacious:
Meaning: Full of life, energy, and enthusiasm; lively and animated.
Hindi Meaning: जीवंत, उत्साही
Example: Her vivacious personality makes her the center of attention at every party.
Lethargic (Antonym):
Meaning: Lacking energy or enthusiasm; sluggish and inactive.
Example: After staying up all night, he felt too lethargic to do any work.
Synonyms of "Vivacious": Energetic, lively, spirited, bubbly.
Antonyms of "Vivacious": Lethargic, dull, sluggish, lifeless.
Meanings of other options:
Dearth (A): A lack or scarcity of something. (Not related to energy or enthusiasm.)
Adorable (B): Cute or lovable. (Not opposite to "vivacious.")
Affable (D): Friendly and easy to talk to. (Not opposite to "vivacious.")