Word library
8,130 words, searchable by word, definition, part of speech, and CEFR level.
A fine, usually yellow powder produced by flowers, needed for plants to reproduce.
The transfer of pollen from one flower to another, allowing plants to produce seeds.
To make air, water, or soil dirty or harmful, usually with waste or chemicals.
Harmful substances such as chemicals or waste that damage the air, water, or land.
Having or made up of several different colors.
A person who knows and can use several languages.
Speaking or using several languages.
A flat shape with three or more straight sides.
Having the shape of a polygon, a flat figure with many straight sides.
A large molecule made of many smaller, repeating units joined together in a chain.
A chemical process in which small molecules join together to form a long chain, creating a polymer.
A mathematical expression made up of variables and numbers combined using addition, subtraction, and multiplication.
A stylistic device that uses multiple conjunctions in close succession, where fewer would normally be grammatically necessary.
The belief in or worship of more than one god.
A round fruit with tough red skin, filled with many small juicy seeds.
Behaving in a way that shows an exaggerated sense of one's own importance.
A small area of still water, smaller than a lake.
Slow, heavy, and awkward, or, of writing or speech, dull and long-winded.
A small breed of horse.
A small area of still water, often one built for people to swim in.
Having very little money or few possessions.
A short, sharp sound, or a popular style of music.
Relating to modern popular culture or music.
Corn kernels that burst open into light, fluffy pieces when heated.
A flower with thin, brightly colored petals, often red.
Liked or enjoyed by a large number of people.
The state of being liked or supported by many people.
The total number of people, or of a particular species, living in a place.
The number of people living within a given area, usually expressed as people per square kilometer or mile.
The pattern of how people are spread out across a particular area.
The branch of biology that studies how the frequency of genes changes within a population over time.
A covered area attached to the entrance of a house.
An animal covered in long, sharp spines called quills that protect it from predators.
A soft, thick food made by boiling oats or another grain in water or milk.
A town or area on a coast or river where ships load and unload goods.
A sign or warning that something, especially something significant or unpleasant, is going to happen.
A part of something, especially an amount of food served to one person.
A painting, drawing, or photograph of a person, usually focused on the face.
To show or represent someone or something in a particular way, especially in art or writing.
To present a problem or risk, or to sit or stand in a particular position for a photo or painting.
To suggest or assume something as a fact or starting point for reasoning.
The place where something or someone is, or a job or rank within a group.
Hopeful, good, or showing agreement rather than doubt or refusal.
The view that genuine knowledge can only come from observable facts and scientific evidence, rather than from intuition or speculation.
To have or own something.
Something owned by a person, or the state of owning or holding something.
A thing that may happen or be true; a chance.
Able to happen, exist, or be done.