Meaning & Definition of word "Agent"

Agent

/ˈeɪdʒənt/

noun:

  • 1. A person or thing that takes an active role or produces a specified effect.
    • Example: The real estate agent helped us find our dream home.
  • 2. A representative or an intermediary authorized to act on behalf of another.
    • Example: The travel agent booked all our flights and accommodations.
  • 3. A substance that causes a chemical reaction or a catalyst in a process.
    • Example: Enzymes act as agents that facilitate biochemical reactions in the body.
  • 4. A person engaged in espionage or secret activities.
    • Example: The intelligence agent was tasked with gathering information on potential threats.
  • 5. A person or thing that has the power to exert an effect.
    • Example: The marketing agent was crucial in launching the new product successfully.

Etymology

From Latin 'agens', present participle of 'agere', meaning 'to do' or 'to act'.

Common Phrases and Expressions

secret agent:

A person who is employed to obtain secret information.

real estate agent:

A person who arranges the selling, renting, or management of properties.

travel agent:

An agent who handles the arrangements for travel.

Related Words

agency:

The action or capacity of acting or exerting power.

agenda:

A list of items to be discussed at a meeting.

agile:

Able to move quickly and easily.

Slang Meanings of agent

Meaning: An informant or spy.

Example Sentence: He was a notorious agent in the underground scene.

Meaning: Someone who is a key player or influential person in a situation.

Example Sentence: In this negotiation, she's the main agent driving the deal.