Newly arisen or newly emerged are some possible synonyms that can be used to describe something that has recently come into existence or become important. Other alternatives include recently formed, just created, freshly developed, nascent, emergent, dawning, budding, growing, and starting. These synonyms relate to the concept of something new, innovative, or original that is gaining momentum or attracting attention due to its novelty, freshness, or potential. In the context of business, technology, or science, newly arisen phenomena or trends can represent exciting opportunities for growth, investment, or research, while in social or political contexts, they can signal a shift in values, attitudes, or power dynamics.