Exam: IELTS

Definition: A material or device that prevents the transfer of heat, electricity, or sound.

Example: The electrician used an insulator to keep the wires safe from heat.

Definition: A hormone made by the pancreas that helps control blood sugar levels by allowing cells to use glucose for energy.

Example: People with diabetes often need to take insulin to manage their blood sugar levels.

Definition: To speak or act in a way that is disrespectful or offensive to someone.

Example: He didn't mean to insult her with his comment.

Definition: A disrespectful or offensive remark or action that hurts someone's feelings or dignity.

Example: He took her comments as an insult and felt very hurt.

Definition: To speak to or treat someone in a way that is rude or disrespectful, often causing them to feel hurt or offended.

Example: He didn't mean to insult her with his comment about her dress.

Definition: Describing something that is rude or offensive and meant to hurt someone's feelings.

Example: His insulting remarks made her feel very upset.

Definition: To speak to someone in a way that is rude or disrespectful, often causing them to feel hurt or offended.

Example: He was insulting her intelligence with his comments.

Definition: In a way that shows a lack of respect or is rude to someone.

Example: He spoke to her insultingly, making her feel belittled.

Definition: Something that cannot be overcome or dealt with successfully.

Example: The team faced insuperable challenges during the project.

Definition: In a way that cannot be overcome or surpassed.

Example: The challenges seemed insuperably difficult, but we persevered.

Definition: Something that cannot be justified or tolerated; it is too difficult or painful to bear.

Example: The insupportable heat made it impossible to work outside.

Definition: In a way that cannot be supported or tolerated; excessively or unbearably.

Example: The noise from the construction site was insupportably loud, making it hard to concentrate.

Definition: The quality or condition that allows something to be covered by insurance, meaning an insurance company is willing to provide a policy for it.

Example: The insurability of the property was assessed before the insurance policy was issued.