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 deferment is "the act of delaying.", the definition for demean is "To lower status.", and the definition for genial is "Sympathetic, friendly."

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 abate is "become less in amount or intensity.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for flourish is "To make bold, sweeping gestures."

The definition for embellish is "To decorate." Used in a sentence: Sari embellished the plain curtains with satin ribbons and tassels. The definition for exasperation is "the state of being irritated.", the definition for melodious is "Having a pleasing melody.", and the definition for gravity is "Importance, significance."

The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for incongruous is "not harmonious, incompatible.", the definition for fidelity is "State of being faithful.", and the definition for moderate is "Tending toward the average."

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 combative is "eager to fight.", the definition for impenitent is "Lacking remorse.", and the definition for deferment is "The act of delaying."