Exam: Cambridge English: C1 Advanced (CAE)

Definition: This word describes a property of certain mathematical operations where changing the order of the numbers does not change the result. For example, in addition, 2 + 3 is the same as 3 + 2.

Example: Addition is a commutative operation because the order of the numbers does not affect the sum.

Definition: A substance that is combined with another to form a copolymer, which is a type of polymer made from two or more different monomers.

Example: In the production of plastics, a comonomer is often added to enhance the properties of the final product.

Definition: This word describes something that is the smallest in size or takes up the least space compared to others.

Example: The compactest model of the car is perfect for city driving.

Definition: Able to be made smaller or denser by pressing or packing together.

Example: The materials used in this construction are compactible, allowing for efficient storage.

Definition: The quality of being closely packed together or having a small size.

Example: The compactness of the new design makes it easy to store.

Definition: The quality or state of being able to be compared or related to something else.

Example: The comparability of the two products makes it easier for consumers to choose between them.

Definition: The quality or state of being able to be compared with something else.

Example: The comparableness of the two products made it easy for consumers to choose between them.

Definition: The quality of being able to compare things or the state of being compared to something else.

Example: The comparativeness of the two products helped consumers make a better choice.

Definition: A device or tool used to compare a specific property of an object, like its color or shape, against a standard reference.

Example: The engineer used a comparator to ensure the parts matched the specifications.

Definition: Relating to or made up of separate sections or parts.

Example: The office has a compartmental design that helps organize different work areas.