Idealism/aɪˈdiːəlɪzəm/ Definition 1 of 3Pro Tip 1/3Unrealistic Aspirations Idealism often represents wishful thinking rather than practical solutions. Her idealism led her to expect a perfect society. Pro Tip 2/3Positive Connotation Idealism can have a positive sense, implying someone has high standards or ethics. His idealism shines through his volunteer work. Pro Tip 3/3Prone to Disappointment Idealists may face disappointment when reality doesn't meet their ideals. The harsh reality quickly dampened his idealism.