Word library
8,130 words, searchable by word, definition, part of speech, and CEFR level.
A long seat, usually made of wood or stone, that can hold more than one person.
A standard or point of reference used to measure or judge the quality of something.
A standardized test used to measure and compare performance against a fixed standard.
To move something so it is no longer straight, or to lean your body.
Below or under something, or unworthy of someone.
A person who gives money or help to a person or cause.
Producing good results or having a helpful effect.
An advantage or helpful result that comes from something.
Kind and generous, especially towards people in need.
Gentle and harmless, or, in medicine, not cancerous.
A natural skill or strong liking for a particular activity.
To leave property or money to someone through a will after death.
To criticize someone angrily and at length.
A fixed sleeping space on a ship or train, or a space where a ship docks.
To ask someone urgently and emotionally to do something.
Next to something or someone.
In addition to, or apart from.
To surround a place with armed forces to try to capture it, or to overwhelm someone with requests.
To damage someone's reputation, often unfairly.
Better than all others, of the highest quality.
To formally give something as an honor or gift.
Of a higher quality or more suitable than something else.
In the space, time, or range that separates two things.
To confuse someone so much that they don't know what to think or do.
Extremely confused, unable to understand what is happening.
An unfair tendency to favor one person, group, or idea over another.
A tendency in a piece of writing to favor one side of an issue rather than present it fairly.
Describing a legislature made up of two separate chambers or houses.
A two-wheeled vehicle that you ride by pedalling.
To split into two separate branches or parts.
Large in size, amount, or importance.
Greater in size than something else.
Involving two sides or two countries, especially in a formal agreement.
A body plan in which the left and right halves of an organism are mirror images of each other.
A greenish-yellow fluid made by the liver and stored in the gallbladder that helps digest fats.
Able to speak two languages well, or written or spoken in two languages.
To cheat someone out of money, often by not paying a debt.
A printed statement showing how much money is owed for goods or services, or a piece of paper money.
The number 1,000,000,000.
A container used for holding rubbish until it's thrown away.
Involving only two possible values or parts, or relating to the number system that uses only 0 and 1.
A method of asexual reproduction in which a single-celled organism splits into two identical cells.
A folder with rings inside used to hold and organize loose sheets of paper.
An algebraic expression made up of exactly two terms joined by a plus or minus sign.
The gradual build-up of a substance, such as a toxin, inside a living organism faster than it can be removed.
The capacity of an ecosystem to produce useful resources and absorb waste at a sustainable rate.
The branch of science that studies the chemical processes occurring within living organisms.
Able to decay naturally and harmlessly through the action of bacteria or other living things.