The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for serenity is "calmness.", the definition for buffoonery is "Foolish behavior.", and the definition for heed is "To pay attention to."

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 retroactive is "effective as of a prior time or condition.", the definition for awe is "Emotion combining dread and wonder.", and the definition for fragile is "Delicate."

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 perception is "capacity for seeing or understanding.", the definition for facade is "false or superficial appearance.", and the definition for sociable is "Inclined to seek companionship."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for facade is "false or superficial appearance.", the definition for flaw is "An imperfection.", and the definition for grandiose is "With an affectation of grandeur."

The definition for naive is "Lacking worldy wisdom." Used in a sentence: The naive Simon assumed that everyone was as simple and kind as he was. The definition for demean is "to lower status.", the definition for accommodate is "To give consideration to.", and the definition for epitaph is "Brief statement honoring a dead person."