Exam: TOEFL

Definition: A white crystalline substance found in coal tar and some plants, produced when proteins break down. It has a strong smell and is used in making perfumes and other products.

Example: The chemist used indole in the laboratory to create a new fragrance.

Definition: A tendency to avoid work or activity; a state of being lazy.

Example: His indolence prevented him from completing his assignments on time.

Definition: This word describes someone or something that is lazy or inactive, often avoiding effort or activity.

Example: On hot summer days, I often feel indolent and prefer to relax in the shade.

Definition: In a way that shows a lack of interest or effort; lazily.

Example: He indolently lounged on the couch all afternoon instead of doing his homework.

Definition: The quality of being unable to be defeated or overcome; showing great strength and determination.

Example: Her indomitability in the face of challenges inspired everyone around her.

Definition: Not able to be defeated or controlled; showing great determination and strength.

Example: Her indomitable spirit inspired everyone around her to keep fighting.

Definition: In a way that cannot be overcome or defeated; showing great determination and resilience.

Example: She faced the challenges indomitably, never giving up despite the difficulties.

Definition: To support or approve something, especially publicly.

Example: The celebrity decided to indorse the new charity campaign to help raise awareness.

Definition: A formal approval or support for something, often in a public way.

Example: The celebrity's indorsement of the product helped boost its sales significantly.

Definition: Something that is so clear or certain that it cannot be doubted.

Example: Her talent for music is indubitable, as she has won several awards.