Exam: Cambridge English: C1 Advanced (CAE)

Definition: To make something not valid or acceptable; to cancel or nullify it.

Example: The new evidence will invalidate the previous findings.

Definition: The action of making something not valid or acceptable.

Example: The invalidation of the contract caused a lot of confusion.

Definition: The condition of not being valid or acceptable; a state where something is not recognized as true or legitimate.

Example: The invalidity of the contract meant that it could not be enforced in court.

Definition: In a way that is not valid or acceptable; lacking legal or logical force.

Example: The contract was signed invalidly, making it unenforceable in court.

Definition: Something that is extremely valuable and cannot be measured in terms of money.

Example: Her advice was invaluable during the project.

Definition: The quality of being extremely valuable or priceless.

Example: The invaluableness of her advice helped me make the right decision.

Definition: The quality of not changing or being different; the state of being constant or uniform.

Example: The invariability of the temperature in the lab helped ensure accurate results.

Definition: Something that does not change or is always the same.

Example: The rules of the game are invariable, so everyone must follow them.

Definition: The quality or state of remaining unchanged or constant in different situations or conditions.

Example: Invariance is an important concept in physics, as it helps to understand the laws that remain the same regardless of the observer's perspective.

Definition: Not changing or varying; remaining the same under certain conditions or operations.

Example: In mathematics, an invariant property remains unchanged when transformations are applied.

Definition: A value or property that remains unchanged under certain conditions or transformations.

Example: In mathematics, an invariant is a property that stays the same even when the system changes.