The definition for scapegoat is "Someone who bears the blame for others." Used in a sentence: Audrey used her innocent baby brother as a scapegoat for the missing cookies. The definition for periodic is "occurring at regular intervals.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for foil is "One that enhances or underscores by contrast."

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 pomp is "Showy display.", and the definition for ploy is "A contrived plan."

The definition for accentuate is "To emphasize." Used in a sentence: Carla used red ribbons to accentuate the coppery tones in her hair. The definition for meticulous is "extrememly careful regarding details.", the definition for serenity is "Calmness.", and the definition for futile is "Without purpose, completely ineffective."

The definition for stealth is "The act of moving secretly or unnoticed." Used in a sentence: The burglar took the ring by stealth, slipping it from the sleeping woman's finger. The definition for mediate is "to come between parties in order to reconcile.", the definition for curtail is "To make less.", and the definition for perception is "Capacity for seeing or understanding."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for frugal is "thrifty, cheap.", the definition for disconcert is "To throw into confusion.", and the definition for demean is "To lower status."