Select the most appropriate synonym of the underlined word in the given sentence.

The audience was mesmerised by the speech delivered by the vivacious lady.

Energetic

The most appropriate synonym of the underlined word vivacious in the given sentence is energetic.

• Vivacious means lively, animated, and full of spirit.
• Energetic means full of energy and activity.
• Fearless means not afraid.
• Prosperous means successful and wealthy.
• Friendly means pleasant and approachable.