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 combustion is "act of burning.", the definition for absolve is "To forgive; to free from guilt.", and the definition for exception is "A case to which the rule does not apply."

The definition for perception is "Capacity for seeing or understanding." Used in a sentence: His incredible perception made him the best detective on the force. The definition for repel is "to resist, reject.", the definition for supple is "Flexible.", and the definition for gargantuan is "Gigantic."

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 buffoonery is "foolish behavior.", the definition for corrosive is "Bitingly sarcastic.", and the definition for flourish is "To make bold, sweeping gestures."

The definition for nurture is "To further the development of." Used in a sentence: Our cat made a nest of blankets to nurture her newborn kittens. The definition for pallid is "lacking color.", the definition for periodic is "Occurring at regular intervals.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for aerate is "to supply with air.", the definition for derelict is "Abandoned.", and the definition for illuminate is "To make clear."