The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for regurgitate is "to pour out or throw back.", the definition for turpitude is "Essential baseness, depravity.", and the definition for insinuate is "To suggest indirectly."

The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for hedonism is "belief that pleasure is the sole aim of life.", the definition for revive is "To bring back to life.", and the definition for cunning is "Showing clever insight."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for precept is "a general rule of action.", the definition for implement is "To carry out or accomplish.", and the definition for facade is "false or superficial appearance."

The definition for flaunt is "To display showily." Used in a sentence: Sheila, who could not resist bragging, flaunted the "A" marked on her test paper. The definition for serenity is "calmness.", the definition for civility is "Politeness.", and the definition for incongruous is "Not harmonious, incompatible."

The definition for prudent is "Marked by wisdom, shrewd." Used in a sentence: Manny was happy she followed Greg's prudent advice to study, as the test was difficult. The definition for methodical is "performed in an orderly manner.", the definition for inviolable is "Secure from assault of trespass.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."