Concepts 

Search: all: name: def: POS: version:
4906 total
name POS version def example status simulations
idea noun a thought or suggestion about something. Do you have any better ideas?
ideal adjective perfect in every way. That’s an ideal solution.
identical adjective v1 exactly the same.
identify verb v1 to recognize something or someone by name. Can you identify which tree these leaves come from?
identity noun who someone is or what something is. The card around his neck shows his identity.
idle adjective v1 lazy, or doing nothing.
igloo noun a round building made of snow and ice.
ignorant adjective not knowing about something.
ignore verb to take no notice of someone or something.
iguana noun a large lizard found mainly in Central and South America. The common iguana lives near rivers and streams. It eats plants, insects, and small animals.
ill adjective feeling sick or unwell.
illegal adjective not allowed by law. It is illegal to park there.
illustrate verb to supply with pictures. Illustrating a book.
image noun a picture of something or someone, or a picture in your mind.
imaginary adjective not real. The unicorn is an imaginary animal.
imagine verb to create a picture of something in your mind.
imitate verb to copy the way that someone talks or does something
imitation noun a copy. These imitations of fruit don’t look real.
immediately adverb v1 without delay. Go home immediately!
immigrate verb to go to a country in order to live there permanently.
impact noun the action of one object hitting another with force. The impact of the crash wrecked both cars.
impatient adjective not willing to wait. He became impatient when the bus didn’t come.
important adjective meaning a lot Winning this competition is very important to me.
impossible adjective not able to be done. It is impossible for people to fly like birds.
impress verb to make someone have a good opinion of something. His cooking skills impressed the judges.
improve verb to make or become better. We improved the flowerpot by decorating it.
include verb v1 to put something in as part of a whole. The travel brochure includes pictures of the hotels.
inconvenient adjective not easy or not suitable. Steep stairs are inconvenient for a lot of people.
increase verb v1 to become bigger in size or number
incredible adjective difficult to believe. He tells some incredible stories.