Exam: TOEFL

Definition: The act of using resources carelessly or without thought, leading to unnecessary loss or expense.

Example: The wastefulness of throwing away food is a serious issue in many countries.

Definition: Describing something that is gradually losing strength, energy, or substance, often leading to deterioration or decline.

Example: The patient was diagnosed with a wasting disease that affected his health significantly.

Definition: To look at something attentively or to stay alert and observant.

Example: I like to watch the sunset every evening.

Definition: A small device that tells time, usually worn on the wrist or carried in a pocket.

Example: He checked his watch to see how late he was for the meeting.

Definition: To look at something carefully or for a long time, often to see what happens or to keep an eye on it.

Example: I like to watch the sunset every evening.

Definition: Able to be seen or viewed; something that is interesting enough to watch.

Example: The movie was so entertaining that it was definitely watchable.

Definition: Being alert and observant, paying close attention to what is happening around you.

Example: The watchful mother kept an eye on her children as they played in the park.

Definition: In a way that shows careful attention and alertness to what is happening.

Example: The teacher watched the students watchfully during the exam.

Definition: The state of being alert and attentive, especially to avoid danger or problems.

Example: The guard maintained a high level of watchfulness throughout the night.

Definition: Relating to the act of observing something attentively.

Example: The watching crowd was silent as the performance began.

Definition: To look at something for a period of time, usually something that is moving or happening.

Example: I enjoy watching movies on weekends.

Definition: To produce or release liquid, often referring to the act of discharging fluid from the body or mouth.

Example: The dog watered at the sight of the food.

Definition: A clear liquid that is essential for life, found in rivers, lakes, and oceans, and is used for drinking, cooking, and cleaning.

Example: We need to drink plenty of water to stay hydrated.

Definition: A design or mark that is made on paper during its production, which can be seen when the paper is held up to the light.

Example: The artist added a subtle watermark to the paper to prevent forgery.

Definition: To create a faint design or pattern on paper or other materials that is visible when held up to the light, often used for security purposes.

Example: The company decided to watermark their documents to prevent unauthorized copying.