19 influential synonyms include powerful, authoritative, dominant, controlling, strong, important, prominent, predominant, leading, and prestigious. Influential is an adjective, and its antonyms are unimportant and insignificant. Here are some additional synonyms for "influential" with example sentences.
19 other ways to say influential.
Books can be very influential tools.
His speech was highly influential today.
influential figures shaped modern history significantly.
She became an influential community leader.