"Gaudy" means extravagant to the point of being tasteless. Therefore, “extravagant” is a synonym of "gaudy."

"Limber" means agile or flexible, so "agile" is the correct answer. To help you, "inflexible" means not flexible and is an antonym of "limber." Finally, "timid" means shy. 

The word "peckish" means somewhat hungry. The best choice is "hungry" because it is a part of the definition of "peckish." Considering the other choices, "avian" means having to do with birds, "idealistic" means having high goals, and a "charlatan" is a person who pretends to have more knowledge or skill than they actually have.

The word "voracious" means incredibly hungry. The best choice is "starving" because it shares the same definition as "voracious." Considering the other choices, "young" means in the early stages of life, "graceful" means having beauty and elegance in form, and "edible" means able to be eaten.

“Famished” means very hungry or starving and comes from the same root as “famine,” which means a prolonged period without food. To provide further help, “unpopular” means not well-liked; “uncomfortable” means not comfortable; “responsible” means accountable, to be blamed if something goes wrong.

"Robust" means strong, durable, or sturdy, so "sturdy" is the correct answer. None of the other answer choices are close in meaning to "robust": "timid" means easily scared and frightened; "flexible" means pliable or able to bend easily; "miserable" means depressed and unhappy; and "frequent" means occurring often.

"Opaque" means non-transparent or unable to let light pass through and thus be looked through. Something that is "cloudy" is not see-through; therefore, "cloudy" is the closest synonym because something that is cloudy is not see-through, and hence is non-transparent. None of the other possibilities mean "non-transparent." While "opulent" sounds similar to opaque, it has a different meaning: wealthy. As for the other answer choices, "disgusting" means unpleasant to the senses or gross, and "powerful" means possessing power or strong.

If something is ornate, it means that it is decorative or detailed.  An example of this is there may be an ornate artistic design that an artist chooses to use in a painting.

Although there is a verb form of "lavish," this question refers to the adjectival form of the word "lavish." Thus, the word "lavish," as used in the phrase "lavish spending," is closest in meaning to the word "extravagant."

“Anemic” means sick-looking or weak, and as such, it is closest in meaning to “pale,” which means lacking color or looking sick. To provide further help, “haughty” means boastful and arrogant; “tanned” means darkened by the sun; “anxious” means worried; and “modest” means not haughty or humble.