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 implement is "to carry out or accomplish.", the definition for refurbish is "To brighten or freshen.", and the definition for fickle is "Lacking constancy, changeable."

The definition for condone is "To treat as acceptable." Used in a sentence: Crystal condoned her friend's late arrival because she found it hard to be on time herself. The definition for moderate is "tending toward the average.", the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", and the definition for disconcert is "To throw into confusion."

The definition for moderate is "Tending toward the average." Used in a sentence: The best–selling writer was disappointed; his new novel was only a moderate success. The definition for futile is "without purpose, completely ineffective.", the definition for serenity is "Calmness.", and the definition for duplicity is "Deceptive thought, speech, or action."

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 conduit is "means for transmitting or distributing.", the definition for meticulous is "Extrememly careful regarding details.", and the definition for rhapsody is "State of great happiness."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for negate is "to make invalid.", the definition for corroborate is "To support with evidence.", and the definition for regurgitate is "To pour out or throw back."