The meaning of INFLUENTIAL is exerting or possessing influence. How to use influential in a sentence.

Influential definition: having or exerting influence, especially great influence.. See examples of INFLUENTIAL used in a sentence.

INFLUENTIAL definition: 1. having a lot of influence on someone or something: 2. having a lot of influence on someone or…. Learn more.

Someone or something that is influential has a lot of influence over people or events. It helps to have influential friends. ...the influential position of president of the chamber.

Define influential. influential synonyms, influential pronunciation, influential translation, English dictionary definition of influential. adj. Having or exercising influence.

WordReference Random House Unabridged Dictionary of American English © 2025 in•flu•en•tial (in′flo̅o̅ en′ shəl), adj. having or exerting influence, esp. great influence: three influential …

Definition of influential adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are seven meanings listed in OED's entry for the word influential, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

influential meaning, definition, what is influential: having a lot of influence and therefore ...: Learn more.

influential (adjective) influential /ˌɪnflu ˈ ɛnʃəl/ adjective Britannica Dictionary definition of INFLUENTIAL [more influential; most influential] : having the power to cause changes : having …