Idealist/aɪˈdiːəlɪst/ Definition 1 of 3Pro Tip 1/3Aspirational Tone Implies a longing for a better world, often seen as overly optimistic. In her speech, the idealist painted a vision for a society without poverty. Pro Tip 2/3Not Practical Indicates someone whose goals may be unrealistic or impractical. The old man was an idealist who believed we could live without conflict. Pro Tip 3/3Positive Connotation Often viewed positively, suggesting purity of intention and positivity. Her idealist views made her popular among those craving change.