Exam: IELTS

Definition: Having a serious mental illness or being unable to think clearly; often used to describe someone who is acting in a crazy or irrational way.

Example: The demented man wandered the streets, lost and confused.

Definition: In a way that shows extreme mental disturbance or craziness.

Example: He laughed dementedly, as if he had lost all sense of reality.

Definition: A state of being mentally ill or showing severe mental decline, often characterized by confusion and irrational behavior.

Example: The patient's dementedness made it difficult for him to recognize his family members.

Definition: A medical condition that affects the brain, leading to problems with memory, thinking, and behavior. It often gets worse over time and can cause changes in personality and emotions.

Example: My grandmother has been diagnosed with dementia, which makes it hard for her to remember things.

Definition: Causing a decline in mental ability, often leading to confusion and memory loss.

Example: The dementing effects of the disease made it difficult for her to recognize her family.

Definition: A quality or characteristic that is considered a fault or deserving of blame.

Example: The student received a demerit for being late to class.

Definition: To remove or prohibit military forces from a specific area or region.

Example: The government decided to demilitarize the border to promote peace between the two nations.

Definition: A term used to describe an area or region where all military forces have been removed or prohibited.

Example: The country became a demilitarized zone to promote peace and security.

Definition: To remove military forces or weapons from a specific area or country, making it free from military presence.

Example: The country agreed to a treaty that would demilitarize the border region.

Definition: To take away minerals or mineral salts from something, usually a liquid.

Example: The process of demineralizing water makes it safer for drinking.

Definition: Describing something that has had all its minerals taken away or removed.

Example: The water was demineralized to make it safer for drinking.