Spriteliness is a characteristic of being lively, energetic, and animated. There are various synonyms for this word, such as vivacity, exuberance, buoyancy, enthusiasm, and vibrancy. All of these words suggest a sense of life and excitement. Vivacity emphasizes the quality of being full of life and energy. Exuberance suggests a level of enthusiasm that's almost boundless. Buoyancy is another word that describes a sense of lightness and cheerfulness. Enthusiasm is a synonym that stresses a positive energy of deep passion and excitement. Lastly, vibrancy suggests a sense of brightness and intensity that can create an overall feeling of liveliness.