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 derivative is "lacking originality.", the definition for insolence is "Boldness or rudeness.", and the definition for benefactor is "One who offers financial help."

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 extant is "currently existing.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for extol is "To praise highly."

The definition for lenient is "Mild or tolerant." Used in a sentence: The judge issued a lenient sentence because it was Frank's first offense. The definition for demeanor is "behavior towards others.", 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 comprehensible is "Understandable."

The definition for penurious is "Extrememly stingy." Used in a sentence: Ebenezer Scrooge was most penurious, refusing to give even a penny to charity. The definition for obnoxious is "highly offensive.", the definition for pomp is "Showy display.", and the definition for polarize is "To break up into opposing groups."

The definition for demean is "To lower status." Used in a sentence: The embarrassing photograph demeaned the candidate in the eyes of the voters. The definition for diffident is "lacking self–confidence.", the definition for corrosive is "Bitingly sarcastic.", and the definition for iridescent is "Having a lustrous or attractivve quality."