"At the cutting/leading edge" refers to being at the forefront of innovation, development, or progress in a particular field. Some synonyms for this phrase include "pioneering," "ahead of the curve," "innovative," "revolutionary," "state-of-the-art," "groundbreaking," and "cutting-edge." These words all suggest pushing the boundaries of what is currently known or established and being at the forefront of new advancements. Being at the cutting/leading edge requires constantly exploring and experimenting with new ideas and technologies to stay ahead of the competition. Whether in science, technology, business, or any other field, being at the cutting/leading edge is a significant achievement reserved for those who are willing to take risks and go where others have not dared go before.