The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for fidelity is "state of being faithful.", the definition for hedonism is "Belief that pleasure is the sole aim of life.", and the definition for supple is "Flexible."

The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for moderate is "tending toward the average.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for redouble is "To make twice as great."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for untenable is "not able to be defended.", the definition for embellish is "To decorate.", and the definition for flourish is "To make bold, sweeping gestures."

The definition for extant is "Currently existing." Used in a sentence: Some consider Clint Eastwood the greatest extant American director. The definition for scamper is "to run quickly.", the definition for hedonism is "Belief that pleasure is the sole aim of life.", and the definition for genial is "Sympathetic, friendly."

The definition for proximity is "Closeness." Used in a sentence: The proximity of Tia's house to school meant that she could walk there in five minutes. The definition for preclude is "to rule out in advance.", the definition for incisive is "Impressively direct and decisive.", and the definition for corrosive is "Bitingly sarcastic."