agent
gb/ˈeɪd͡ʒənt/ us/ˈeɪd͡ʒənt/
B1
Anglais
~ 1300
Sens
0 sens
Nom
B1
entity
1
Person representing another
A person who works for someone else to help them in business, law, or other areas.
Schéma d’usage :
[someone]'s agent
Erreur fréquente :
Learners sometimes confuse 'agent' with 'agency'. An 'agent' is a person; an 'agency' is a company or organization.
Synonymes
representative (More general term for someone acting for others, not limited to professional roles.)
Antonymes
principal (The person who is represented by an agent.)
Collocations
travel agent
|real estate agent
|sports agent
|literary agent
|secret agent
Thèmes
business
|law
|entertainment
Exemples
- Her literary agent negotiated a better contract for her.
- The sports agent arranged several sponsorship deals for the player.
- You should contact my real estate agent about viewing the house.
- His travel agent booked the entire trip for him.
- The actor met with his agent to discuss future roles.
Exemples pédagogiques
- My agent found me a new job.
- The agent helped me buy a house.
- She called her travel agent to change the flight.
- His sports agent got him a big deal.
- I met my agent at the office.
Nom
B1
entity
2
Person gathering secret information
A person who works secretly to get information for a government or group.
Synonymes
spy (Informal and common term for someone gathering secret information, often in fiction.)
Antonymes
civilian (An ordinary person not involved in espionage or law enforcement.)
Collocations
undercover agent
|secret agent
|FBI agent
|double agent
Thèmes
security
|government
|politics
|law
Exemples
- The undercover agent infiltrated the criminal gang.
- A secret agent was sent abroad to gather intelligence.
- The FBI agent questioned the suspect for hours.
- They discovered he was actually a double agent working for both sides.
Exemples pédagogiques
- The secret agent wore dark glasses.
- An FBI agent came to our school.
- The undercover agent took many photos.
- He was a double agent in the war.
Nom
technical
B2
entity
3
Substance causing an effect
A substance that causes something to happen or change, often in science or medicine.
Synonymes
substance (General term; does not always imply causing change.)
Antonymes
inert material (A substance that does not cause any change or reaction.)
Collocations
cleaning agent
|bleaching agent
|thickening agent
|cooling agent
Thèmes
science
|medicine
|health
Exemples
- Bleach is a powerful cleaning agent.
- The doctor injected a contrast agent before the scan.
- Enzymes act as natural agents in digestion.
- This chemical is used as a thickening agent in sauces.
Exemples pédagogiques
- Soap is a cleaning agent.
- Sugar can be a thickening agent in food.
- The medicine has an active agent that kills bacteria.
Nom
B2
entity
4
Active cause of change or result
A person or thing that makes something happen or change.
Synonymes
catalyst (Often used metaphorically for someone who causes change quickly.)
Antonymes
bystander (A person who does not take action or influence events.)
Collocations
agent of change
|free agent of history
Thèmes
philosophy
|general
|core_vocabulary
Exemples
- Education can be an agent of social change.
- She saw herself as an agent of reform within the company.
- Technology has been an important agent in shaping modern life.
Exemples pédagogiques
- Teachers can be agents of change.
- Water is an agent in plant growth.
- He was an important agent in the project.
Grammaire
Forme canonique
agent
API
GB/ˈeɪd͡ʒənt/
US/ˈeɪd͡ʒənt/
Syllabes et accentuation
agent (1 syllabe)
Stress on 1st syllable (agent)
Formes du mot
Noun
- Base: agent
- Plural: agents
Famille de mots
Forms
agents
noun
Core family
agency
noun B1
Expressions
double agent
1/dˈʌbəl ˈeɪd͡ʒənt/
fixed phrase
Spy serving two sides simultaneously
A spy who works for two different groups at the same time and gives each group information about the other.
Exemples
- They discovered he was actually a double agent feeding secrets to the enemy.
- The novel tells the story of a double agent during the Cold War.
free agent
1/fɹˈi ˈeɪd͡ʒənt/
fixed phrase
Independent person without obligations to others
Someone who is free to do what they want because they are not tied by rules, contracts, or commitments.
Exemples
- After leaving the company, she felt like a free agent ready to start her own business.
- He's a free agent in the sports market this season.
secret agent
1/sˈikɹɪt ˈeɪd͡ʒənt/
fixed phrase
Spy working for government or group
A person who works secretly to get information for a government or group.
Exemples
- In the movie, he plays a secret agent sent to stop the villains.
- She dreamed of becoming a secret agent when she was young.
travel agent
1/tɹˈævəl ˈeɪd͡ʒənt/
fixed phrase
Person arranging travel plans for clients
A person whose job is to plan and book trips for people.
Exemples
- The travel agent found us a great deal on flights.
- I called my travel agent to book a hotel in Rome.