CEFR Level
A very short period of time; happening immediately.
"He replied in an instant without hesitation."
immediately, without any delay
"He replied instantly to the message."
an established organization, especially one dedicated to education, public service, or a particular purpose
"The hospital is a respected institution in the community."
Detailed information telling how something should be done or operated.
"Please read the instruction carefully before using the machine."
Detailed information on how something should be done or operated.
"Please follow the instructions on the box."
A person who teaches a subject or skill.
"The driving instructor was very patient with new learners."
A tool or device used for a particular purpose, especially for scientific or musical work.
"The doctor used a special instrument during the surgery."
An arrangement by which a company provides compensation for loss, damage, or illness in return for a premium.
"He bought health insurance to cover medical expenses."
The ability to acquire and apply knowledge and skills.
"Artificial intelligence is transforming industries worldwide."
To have a plan or purpose in mind; to aim to do something.
"I intend to finish my work before dinner."
A plan, aim, or purpose behind an action.
"Her intention was to finish the project before the deadline."
To communicate or work together with someone or something.
"The children interacted well with each other during the game."
The process of people or things acting upon or influencing each other.
"The teacher encouraged more interaction between students."
situated inside; relating to the inside or inner part of something
"The company is conducting an internal audit this month."
to stop someone from speaking or doing something by suddenly saying or doing something
"She tried not to interrupt while he was speaking."
to create or design something that has not existed before
"Thomas Edison invented the electric bulb."
a creation or device that has been newly made or designed
"The telephone was a groundbreaking invention."
to put money, time, or effort into something with the expectation of achieving a benefit
"He decided to invest in real estate to secure his future."
to carry out a systematic inquiry to discover facts or information
"The police will investigate the incident thoroughly."
the process of inquiring into or examining something carefully to find the truth
"The investigation revealed new evidence about the fraud."
the action or process of putting money, time, or resources into something for future benefit
"Her investment in technology startups has paid off well."
a person or organization that puts money into financial schemes, property, or business ventures with the expectation of achieving a profit
"The investor funded the startup with a large sum of money."
to include as a necessary part, or to engage someone in an activity
"The project will involve several departments working together."
complicated or engaged in something
"She was deeply involved in community service."
causing annoyance, impatience, or mild anger
"The constant noise from the street is extremely irritating."