Wordly Wise - Book 6, Lesson 9

The word "perilous" means extremely dangerous or risky. Therefore, the synonym for "perilous" is "dangerous".

The word "contaminate" means to make something impure or unclean. The word "pollute" has a similar meaning, as it refers to the introduction of harmful substances or pollutants into the environment, in this case, water. Therefore, "pollute" is a synonym for "contaminate" in this context. The other options, "dye," "filter," and "disinfect," do not have the same meaning as "contaminate" and are not synonyms in this context.

An umbrella could be substituted for a rain hat as both provide protection from rain. While a rain hat covers the head, an umbrella provides a larger coverage area and can be held above the head to keep it dry.

A substitute pitcher is someone who is filling in for the regular pitcher. This means that the substitute pitcher is temporarily taking the place of the regular pitcher, usually due to injury, fatigue, or other reasons. The substitute pitcher may not be as skilled or experienced as the regular pitcher, but they are chosen to temporarily fulfill the role and perform the duties of a pitcher.

Riding a noisy bus could aggravate a headache because the loud noise and vibrations can increase stress levels and worsen the pain. The constant exposure to the noise can also cause sensory overload and make the headache more intense. Additionally, the bumpy ride and constant movement can further irritate a headache.

Molasses can be used as a substitute for brown sugar, meaning it can be used in place of brown sugar. Therefore, the correct synonym for "substitute" in this context is "replacement."

The word "conserve" means to protect or save something from harm or destruction. In this context, "preserve" is a synonym for "conserve" as it also means to maintain or protect something in its original or existing state. Therefore, the correct answer is "preserve."

An aggravation to a mail carrier would be snarling dogs. Dogs that snarl or show aggression can be a nuisance and a potential danger to mail carriers while they are delivering mail.

The underlined word "encouraged" suggests that the person's vacation plans motivated or prompted them to engage in a certain behavior. The word "extravagance" refers to excessive or unnecessary spending. Therefore, the correct synonym for "extravagance" in this context would be "overspending."

If there are impurities in water, it means that the water contains small amounts of dirt. Impurities refer to any substances or particles that are present in the water and are not part of its natural composition. These impurities can include dirt, sediment, minerals, chemicals, or any other foreign substances that may be present in the water. Therefore, the presence of impurities indicates that the water is not pure and contains small amounts of dirt or other contaminants.

The word "vital" is used to describe something that is extremely important or necessary. In this context, it was crucial or essential for them to find shelter, indicating that finding shelter was very important for their well-being or survival.

The correct answer is "shrinking" because it means to become smaller or decrease in size. In the given sentence, it implies that the rainforests are getting smaller or diminishing in size.

Stephanie is described as resourceful in a crisis, indicating that she is able to find solutions and use available resources effectively during difficult situations. The antonym for resourceful would be helpless, meaning that Stephanie would be unable to find solutions or use resources effectively in a crisis.

The correct answer is "danger". This is because the sentence states that "peril is involved in pearl diving", indicating that there is a level of risk or danger associated with this activity. The other options, such as skillfulness, bravery, and control, do not accurately convey the sense of potential harm or danger.

The aim of energy conservation is to save energy by carefully using it. This means that instead of wasting energy, we should be mindful of how we use it and find ways to reduce our energy consumption. By doing so, we can help to preserve natural resources, reduce greenhouse gas emissions, and lower our overall energy costs.

The word "contamination" refers to the presence of harmful or unwanted substances. In this context, hospitals must take precautions to prevent the spread of harmful substances or germs, therefore, the opposite of "contamination" would be "cleanliness" which refers to the state of being clean and free from dirt, germs, or impurities.

The word "sustains" means to support or maintain. In the given sentence, the tundra is described as supporting a limited variety of wildlife, indicating that it provides the necessary conditions or resources for the wildlife to survive and thrive.

The word "vital" means extremely important or necessary. Therefore, the antonym of "vital" would be "unnecessary," which means not needed or not essential.

The word "accumulate" means to gather or collect, usually in large amounts. The antonym for "accumulate" would be "distribute," which means to give out or share something among a group of people. In this context, the dictator is collecting wealth, so the opposite action would be to distribute it among others.

The word "sustained" in this context means that Justin experienced or endured a strained back. It implies that he suffered from a strained back rather than convalescing from it, getting treatment for it, or causing it.

Building a castle would be an extravagant act for the average person because it requires a significant amount of time, resources, and expertise. It is a grand and ambitious undertaking that goes beyond the typical activities that an average person would engage in, such as having friends over for dinner, going out for a pizza, or washing the dishes. Building a castle would involve extensive planning, construction, and investment, making it a highly extravagant endeavor.

Oil is a natural resource because it is derived from the earth and is not man-made. It is a fossil fuel that is formed over millions of years from the remains of plants and animals. Oil is used as a source of energy and is also a raw material for various industries. It is finite and non-renewable, making it an important natural resource that needs to be managed and conserved.

Perpetual describes something that continues indefinitely, just as endless describes something that has no limit or boundary. In the same way, space is a concept that is infinite and boundless, similar to how time is continuous and never-ending. A calendar is a tool used to measure and organize time, while a clock is a device that specifically measures and displays time. Therefore, the analogy suggests that just as a calendar relates to a clock in the context of time, endless relates to space in terms of its limitless nature.

A skateboarder on the sidewalk could imperil pedestrians because skateboarding on the sidewalk can pose a risk of collision or injury to pedestrians. Skateboarders can move at high speeds and may not always have full control over their boards, which increases the likelihood of accidents. Additionally, pedestrians may be caught off guard by a skateboarder and may not have enough time to react and avoid a potential collision. Therefore, the presence of a skateboarder on the sidewalk can be a potential danger to pedestrians.

A frugal person is likely to reuse paper bags because being frugal means being careful with money and resources. Reusing paper bags instead of buying new ones is a way to save money and reduce waste. It is a practical and environmentally friendly choice that aligns with the values of a frugal person.

A vital personality is spirited. This means that a vital person is full of energy, enthusiasm, and liveliness. They are lively, animated, and have a zest for life. Being spirited implies that the person is dynamic, passionate, and has a positive attitude towards life. This word choice aligns with the context of the sentence and conveys the idea of an energetic and lively personality.

The correct answer is "a purchase you can't afford." This is because the sentence states that the necklace was an extravagance, implying that it was something unnecessary or excessive. An extravagance is typically associated with spending money on something that is beyond one's means or financial capability, hence it can be considered a purchase that one cannot afford.

The word "drastic" in the sentence means extreme or severe. An antonym for this would be "modest," which means not extreme or excessive. Therefore, the correct answer is "modest."

The correct answer is skills at dealing with problems. In the context of the sentence, the lost hiker drew on all his resources, it implies that the hiker utilized all his available skills to overcome the challenges he faced while being lost. This suggests that the resources being referred to are not savings, water and minerals, or family and friends, but rather the hiker's abilities to handle and resolve problems.

The word "aggravates" means to annoy or irritate. The antonym for this word would be "captivates," which means to hold someone's attention or interest. Therefore, the program host captivates the viewers, rather than irritating them.

Rudeness is a type of behavior that can lead to aggravation, just as exercise is an activity that can lead to exhaustion. Both rudeness and exercise have the potential to cause a negative or tiring outcome. Therefore, the relationship between rudeness and aggravation is similar to the relationship between exercise and exhaustion.