"Profundity" refers to depth or intellectual complexity, making it the correct word to use in this context.
Choose the synonym for "ambivalent":
Identify the antonym for "loquacious":
What is the antecedent in the sentence: "John lost his keys, and now he can't open the door."
What is the correct placement of adjectives in the sentence? "She has a big white old cat."
What type of sentence is: "If it rains, we will stay indoors."
What is the indirect object in the sentence: "She gave him a book."
Identify the sentence with correct use of the subjunctive mood:
Choose the sentence with correct use of the past perfect continuous tense:
What is the correct word usage? "His actions were deemed __________ by the committee."
Identify the antonym for "languid":