Synonyms of influential in English:

influential


See US English definition of influential

See UK English definition of influential

See Spanish definition of influyente

adjective

1‘the most influential political organization on the continent’

SYNONYMS
powerful, authoritative, dominant, controlling, strong
important, prominent, predominant, leading, prestigious, distinguished, noteworthy
ANTONYMS

unimportant, insignificant

2‘her school had been very influential in shaping her enthusiasm for physics’

SYNONYMS
significant, important, crucial, pivotal
instrumental, guiding, persuasive, inspiring
ANTONYMS

insignificant