influential Synonyms

momentous prestigious prime prominent propulsive psychological puissant redoubtable regenerative preponderant preeminent predominant notable noteworthy outstanding peripheric persuasive pivotal potent powerful regnant renowned all-powerful major league meaningful motivational nilpotent high-ranking well done well-connected well-known weighty vital seminal significant significative strong suasive substantial swayful telling well-founded mighty authoritative convincing crucial deciding decisive distinguished dominant