Exam: Cambridge English: C1 Advanced (CAE)

Definition: Not believable or unlikely to be true.

Example: The idea that aliens built the pyramids is considered unplausible by most scientists.

Definition: Not flexible or easily bent; rigid.

Example: The unpliant material could not be shaped into the desired form.

Definition: Describing light or waves that do not have a specific direction of vibration or orientation.

Example: The unpolarized light passed through the lens without any change in its properties.

Definition: Something that has never happened before or has no previous example.

Example: The pandemic caused an unprecedented change in how we work and live.

Definition: In a way that has never happened before; without any previous example.

Example: The team achieved unprecedentedly high scores in the competition.

Definition: Something that cannot be predicted or foreseen; it is uncertain and may change unexpectedly.

Example: The weather in this region is often unpredictable, making it hard to plan outdoor activities.

Definition: Something that cannot be predicted or foreseen; it is often surprising or changes unexpectedly.

Example: The weather in this region is known for being unpredictable, making it hard to plan outdoor events.

Definition: Not having any bias or unfair opinions; treating everyone equally and fairly.

Example: The judge was unprejudiced in her decision, ensuring that all evidence was considered equally.

Definition: Something that is not planned or thought out before it happens.

Example: His actions were unpremeditated, driven by impulse rather than careful thought.

Definition: Something that is not very attractive or impressive; it lacks charm or appeal.

Example: The restaurant had an unprepossessing exterior, but the food was excellent.

Definition: Not having or following moral rules or standards; behaving in a way that is dishonest or unethical.

Example: His unprincipled actions led to a loss of trust among his colleagues.