Definition: Spunklessness is a concept in psychology that describes a person's ability to maintain enthusiasm, energy, and zest for life despite facing adversity or failure. It often involves a positive outlook on life, a willingness to learn from setbacks, and a sense of accomplishment when achieving goals. Spunklessness can manifest differently depending on the context, but generally refers to an individual's ability to bounce back after experiencing disappointment, frustration, or even minor setbacks.