Definition

Noun: A person whose actions and opinions strongly affect the course of events or the thoughts and behaviors of others. This term refers to an individual who holds significant sway, authority, or power within a particular sphere.

Usage

This term is used to describe individuals who have a marked impact on society, a field of study, an industry, or a group of people. It is a formal term often used in historical, political, social, and business contexts.

Examples

• The conference brought together influential persons from the worlds of technology and finance.
• She became an influential person in the environmental movement after her research was published.
• Historians study the letters of influential persons to understand the decision-making of past eras.

Advanced Usage

• "To be/become an influential person in [a field/domain]": This structure specifies the area of influence.
  • He worked for decades to become an influential person in constitutional law.
• The term can be used with modifiers to indicate the nature or scope of influence (e.g., , ).

Variants and Related Words

• Influencer (n): In modern contexts, this often specifically refers to a person with a large following on social media who can affect trends and consumer choices. It is a more narrow, contemporary variant.
• Person of influence (n phrase): A synonymous phrase with identical meaning.
• Influence (n/v): The capacity to have an effect. The verb form means to affect or shape.

Synonyms

• Figure: A person of a specified kind, often prominent.
• Luminary: A person who inspires or influences others, especially one prominent in a particular sphere.
• Mover and shaker: (Idiomatic) A person who has power and influence in a particular field, often one who makes things happen.

Antonyms

• Nobody: An unimportant person.
• Nonentity: A person or thing with no special or interesting qualities; an unimportant person.

Related Idioms and Phrases

• To wield influence: To exercise power or influence.
  • As a senior editor, she wields considerable influence over publishing trends.
• A seat at the table: (Idiomatic) To have a position where one can be an influential person in discussions or decisions.
  • The new policy ensures community leaders have a seat at the table.

Noun

1. a person whose actions and opinions strongly influence the course of events