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 heinous is "shockingly evil.", the definition for implausible is "Unbelievable.", and the definition for benefactor is "One who offers financial help."

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 naive is "lacking worldy wisdom.", the definition for turpitude is "Essential baseness, depravity.", and the definition for ploy is "A contrived plan."

The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for incidental is "minor.", the definition for appalling is "Inspiring dismay or disgust.", and the definition for rhapsody is "State of great happiness."

The definition for embellish is "To decorate." Used in a sentence: Sari embellished the plain curtains with satin ribbons and tassels. The definition for methodical is "performed in an orderly manner.", the definition for implement is "To carry out or accomplish.", and the definition for repel is "To resist, reject."

The definition for fragile is "Delicate." Used in a sentence: Jade placed the fragile vase out of reach of her rambunctious boys. The definition for repel is "to resist, reject.", the definition for duplicity is "Deceptive thought, speech, or action.", and the definition for intricate is "Having complex and interrelated parts."