Naive aspiration is a term used to describe the desire to achieve something without realizing the difficulties or complexities involved in achieving it. It is a term that is often used in a negative connotation. Synonyms for naive aspiration could include unrealistic ambition, unattainable dreaming, misguided hopes, or naive idealism. These synonyms all suggest a sense of unrealistic expectations. Other synonyms could include whimsical aspiration, childlike enthusiasm, or impractical desire. These synonyms focus more on the innocence or lack of experience that often accompanies naive aspiration. In general, all of these synonyms suggest that the person has a misguided belief in their ability to achieve unrealistic goals.