The meaning of AGENT is one that acts or exerts power. How to use agent in a sentence.

AGENT definition: a person or business authorized to act on another's behalf. See examples of agent used in a sentence.

Look up Agent or agent in Wiktionary, the free dictionary.

Jun 13, 2025 · An agent is a person who is empowered to act on behalf of another. Read about different agent types, such as real estate, insurance, and business agents.

An agent is also a chemical substance, organism, or natural force that produces a particular effect by its action.

One empowered to act for or represent another: an author's agent; an insurance agent. 3. A means by which something is done or caused; an instrument. 4. A force or substance that causes a change: a …

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

Factsheet What does the word agent mean? There are 14 meanings listed in OED's entry for the word agent. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

When you're buying a house or negotiating your break-out movie contract, it's a good idea to hire an agent to represent you — someone who can keep a cool head and get the best deal for you.

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