English Vocabulary Dictionary | Word Meanings, Definitions & Examples
CEFR Level
Involving a lot of effort, energy, or concentration in a short period of time.
"She attended an intensive English course before moving abroad."
the purpose or reason behind an action; a strong determination to do something
"Her intent was to improve the quality of education in the community."
designed to respond to the user's input or actions
"The interactive display allows users to engage with the content."
a point where two systems, subjects, or organizations meet and interact
"The user interface is designed to be intuitive and user-friendly."
to become involved in something that is not your concern; to hinder or obstruct
"Parents should not interfere in their children’s personal choices."
the action of interfering with something
"The radio signal was disrupted due to interference from nearby electronics."
the inside part of something; inner area of a place or object
"The interior of the hotel was beautifully decorated."
Coming between two things in time, place, or order; in the middle level or stage.
"She is taking an intermediate-level French course."
Relating to relationships or communication between people.
"He has excellent interpersonal skills and gets along well with others."
to explain the meaning of something; to translate orally
"She had to interpret the speech for the foreign guests."
the action of explaining the meaning of something
"The teacher gave her own interpretation of the poem."
A person who translates spoken language orally in real time.
"The interpreter helped the tourists communicate with the locals."
the act of stopping or breaking the continuity of something; a pause caused by an external action
"The meeting was delayed due to an unexpected interruption."
a point where two or more things intersect, especially a road or path
"The intersection of Main Street and 5th Avenue is always busy."
a period of time between two events or points; a pause or break in activity
"There was a short interval between the two performances."
To come between people, groups, or events, often to prevent conflict or improve a situation.
"The teacher had to intervene to stop the fight between the students."
the action of becoming involved in a situation to change it
"Government intervention helped stabilize the economy."
Closely acquainted; very familiar and personal.
"They shared an intimate dinner by candlelight."
unwillingness to accept or endure beliefs, behaviors, or conditions different from one's own
"The leader was criticized for his intolerance toward other religions."
unwilling to accept or respect beliefs or behavior different from one's own
"He is intolerant of any opinion that differs from his own."
to arouse curiosity or interest; to make someone fascinated
"The mystery novel will intrigue any reader."
very interesting and unusual; arousing curiosity
"The movie has an intriguing plot that keeps the audience hooked."
Serving as an introduction; preliminary or preparatory.
"The professor gave an introductory lecture on economics."
to enter a place or country forcefully, especially as an enemy
"The army invaded the neighboring country."
An instance of invading a country, region, or personal space with armed force or unwelcome presence.
"The army prepared for the possibility of an invasion."
a person who creates or designs something new, especially a device, method, or process
"The inventor patented her new medical device."
A complete list of items, such as goods in stock or property.
"The shopkeeper checked the inventory before opening the store."
a person who carries out a formal inquiry or investigation
"The investigator gathered evidence from the crime scene."
The act of putting money into financial schemes, shares, property, or a commercial venture with the expectation of achieving a profit.
"Investing in stocks can generate long-term wealth."
unable to be seen; not visible to the eye
"The stars became invisible as the sun rose."
a list of goods sent or services provided, with the amount due for payment
"The company sent an invoice for the delivered products."
the act of taking part in something
"His involvement in the project was crucial."
relating to Iraq or its people
"The Iraqi culture is rich and diverse."
happening in the opposite way to what is expected, often amusing or sarcastic
"It is ironic that the fire station burned down."
expressing irony; having the nature of irony
"Her ironical tone made everyone uncomfortable."
in a way that is contrary to what is expected or intended
"Ironically, the fire station burned down."
a situation that is strange or amusing because it is the opposite of what is expected; the use of words to convey the opposite meaning
"The irony of the situation was that the winner forgot his own prize."
not even or consistent in shape, pattern, time, or behavior; not following normal rules
"His attendance at work has been irregular this month."
Not connected with or related to the matter at hand
"His comment was completely irrelevant to the discussion."
Too attractive, powerful, or appealing to be resisted.
"The aroma of freshly baked bread was irresistible."
not showing proper sense of responsibility
"It was irresponsible of him to leave the children alone."
The artificial application of water to land for growing crops.
"Modern irrigation techniques improve crop yield."
to make someone annoyed, impatient, or uncomfortable
"Loud music can irritate the neighbors late at night."
feeling annoyed or impatient; having inflamed or sore physical condition
"She felt irritated by the constant noise outside her window."
the religion founded by the Prophet Muhammad, based on belief in one God (Allah)
"Islam emphasizes peace, justice, and compassion."
relating to Islam, its followers, or its teachings
"The city has many Islamic cultural centers."
To separate something or someone from others.
"Doctors tried to isolate the patient to prevent the spread of infection."
far away from others; separated or alone
"The cabin is located in an isolated area of the forest."
the state of being separated from others; solitude or detachment
"He lived in complete isolation after his retirement."
relating to Israel or its people; a person from Israel
"She works for an Israeli company."