Exam: Cambridge English: C1 Advanced (CAE)

Definition: Describing a person who is not fully alert or aware of their surroundings, often appearing confused or disoriented.

Example: After the accident, he seemed obtunded and did not respond to questions.

Definition: To dull or reduce the intensity of something, often referring to sensations or feelings.

Example: The medication helped to obtund the patient's pain during recovery.

Definition: To block or close something, especially a passage or opening.

Example: The dentist had to obturate the tooth to prevent further decay.

Definition: The action of blocking or sealing an opening.

Example: The obturation of the pipe prevented any leaks from occurring.

Definition: A device or structure that closes an opening in the body, often used in medical contexts.

Example: The surgeon used an obturator to close the gap in the patient's palate.

Definition: Describing something that is blunt or rounded, or referring to a person or remark that is not very smart or sensitive.

Example: His obtuse comments during the meeting frustrated everyone.

Definition: The quality of being slow to understand or perceive things; a lack of sharpness in intellect or insight.

Example: His obtuseness in understanding the problem frustrated his classmates.

Definition: This word describes someone or something that is not quick to understand or perceive things; it can also refer to a lack of sharpness or clarity.

Example: His obtusest remarks during the meeting showed that he didn't grasp the main points being discussed.

Definition: To prevent something from happening by taking action in advance; to make something unnecessary.

Example: The new safety measures will obviate the need for additional training.

Definition: The action of preventing something from happening or making it unnecessary.

Example: The new safety measures led to the obviation of many accidents.

Definition: The quality of being easy to see or understand; something that is clear and apparent.

Example: The obviousness of her mistake made it easy for everyone to notice.