Verve
Part of speech: noun
Definition: Excitement of imagination such as animates a poet, artist, or musician, in composing or performing artistic energy and enthusiasm vigour, vitality and liveliness rapture, enthusiasm spirit, energy
Vitality
Part of speech: noun
Definition: The capacity to live and developEnergy or vigourThat which distinguishes living from nonliving things
Example sentence: Sleep is the Swiss army knife of health. When sleep is deficient, there is sickness and disease. And when sleep is abundant, there is vitality and health.