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 recrimination is "A retaliatory accusation.", and the definition for insolence is "Boldness or rudeness."

The definition for immoderate is "Beyond usual or proper limits." Used in a sentence: Bob's immoderate appetite shocked the guests at the wedding banquet. The definition for benevolent is "kind, helpful.", the definition for negate is "To make invalid.", and the definition for repel is "To resist, reject."

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 refurbish is "to brighten or freshen.", the definition for fragile is "Delicate.", and the definition for deferment is "The act of delaying."

The definition for disconcert is "To throw into confusion." Used in a sentence: Jennifer's outspoken criticism of the meal disoncerted the waiter. The definition for prominence is "importance.", the definition for exception is "A case to which the rule does not apply.", and the definition for repel is "To resist, reject."

The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for appraise is "to evaluate the worth of.", the definition for derivative is "Lacking originality.", and the definition for eulogy is "Speech or writing in praise of deceased."