"Art hot on trail" is a unique phrase that implies a strong and enthusiastic pursuit of creativity. There are a number of synonyms that convey similar meanings to this phrase. For example, "artistic pursuit" suggests a committed search for new and innovative ways to express oneself creatively, whereas "creative exploration" indicates a journey of discovery and experimentation in the realm of art. Another possible synonym could be "passionate pursuit," which conveys a sense of fervor and dedication to the pursuit of artistic expression. Ultimately, there are many ways to express the idea of being "art hot on trail," each with its own nuances and shades of meaning.