Elihu Root, a prominent figure in American history, was a statesman, lawyer, and diplomat who served under several U.S. presidents. Root played a pivotal role in shaping American foreign policy and advocated for numerous progressive reforms during his time in public service. Synonyms for Elihu Root could be "political prodigy", as his intelligence and expertise in governance were widely recognized. Additionally, one could use "astute strategist" to describe Root's ability to handle complex diplomatic negotiations and navigate turbulent political waters. "Dedicated public servant" perfectly encapsulates his tireless commitment to bettering his country and promoting the welfare of its citizens. Overall, Elihu Root's legacy is synonymous with brilliance, shrewdness, and unwavering dedication.