The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for derivative is "lacking originality.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for curtail is "To make less."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for insolence is "boldness or rudeness.", the definition for grandiose is "With an affectation of grandeur.", and the definition for compulsion is "An irresistible impulse."

The definition for authoritarian is "Favoring absolute obedience to authority." Used in a sentence: Marco's authoritarian mother never allowed him to watch more than one hour of television a day. The definition for rhapsody is "state of great happiness.", the definition for induce is "To influence or cause.", and the definition for polarize is "To break up into opposing groups."

The definition for advantageous is "Giving an advantage." Used in a sentence: The house's location in the best school district was advantageous to the seller. The definition for serenity is "calmness.", the definition for rehash is "To discuss again.", and the definition for redouble is "To make twice as great."

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 flourish is "to make bold, sweeping gestures.", the definition for manifest is "Obvious.", and the definition for solace is "Source of consolation."