The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for cunning is "showing clever insight.", the definition for scapegoat is "Someone who bears the blame for others.", and the definition for turmoil is "Extreme confusion, agitation."

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 ecstatic is "overwhelmingly emotional.", the definition for serenity is "Calmness.", and the definition for trove is "Valuable collection."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for stern is "harsh, severe.", the definition for immoderate is "Beyond usual or proper limits.", and the definition for trove is "Valuable collection."

The definition for rehash is "To discuss again." Used in a sentence: "Sandra," said her mother, "I am tired of rehashing this same topic over and over." The definition for prudent is "marked by wisdom, shrewd.", the definition for hedonism is "Belief that pleasure is the sole aim of life.", and the definition for scapegoat is "Someone who bears the blame for others."

The definition for compulsion is "An irresistible impulse." Used in a sentence: Tamar, a shoe fanatic, could not resist the compulsion to buy the shiny red boots. The definition for camaraderie is "spirit of friendship.", the definition for apathetic is "Showing little or no emotion.", and the definition for intricate is "Having complex and interrelated parts."