Synonyms of influential

1 Syllable

name, strong

2 Syllables

touching, famous, telling, big-gun, big-wheel, hot-dog, front-page, big-time, potent, cogent, leading, weighty, guiding, moving

3 Syllables

go-getting, newsworthy, important, controlling, prevailing, frontpage, cultural, seminal, gogetting, big-league, forcible, governing, powerful, momentous, bigtime, dynamic, inspiring, deciding, prominent, substantial, meaningful, dominant, affecting

4 Syllables

predominant, suasive, presidential, high-powered, decisive, efficacious, significant, disciplining, impressive, instrumental, major-league, persuasive

5 Syllables

much-publicized, gubernatorial, liberalizing, provocative

6 Syllables

authoritative, regenerative