The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for appraise is "to evaluate the worth of.", the definition for futile is "Without purpose, completely ineffective.", and the definition for rail is "To scold in harsh language."

The definition for penurious is "Extrememly stingy." Used in a sentence: Ebenezer Scrooge was most penurious, refusing to give even a penny to charity. The definition for advantageous is "giving an advantage.", the definition for gravity is "Importance, significance.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for avian is "relating to birds.", the definition for archaic is "Characteristic of an earlier time.", and the definition for augment is "To make greater."

The definition for mundane is "Practical, ordinary." Used in a sentence: The flighty Caroline could not be troubled with mundane tasks such as paying her bills. The definition for regurgitate is "to pour out or throw back.", the definition for epistolary is "Contained or carried on in letters.", and the definition for unscrupulous is "Lacking principles."

The definition for turpitude is "Essential baseness, depravity." Used in a sentence: The turpitude of the villain in the movie offended most audiences. The definition for ethical is "conforming to accepted standards.", the definition for untenable is "Not able to be defended.", and the definition for dubious is "Questionable."