The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for civility is "politeness.", the definition for mandate is "An official order or commission to do something.", and the definition for perception is "Capacity for seeing or understanding."

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 grandiose is "with an affectation of grandeur.", the definition for inflammatory is "Tending to excite anger.", and the definition for antidote is "Something that relieves or counteracts."

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 straddle is "to favor opposing sides.", the definition for benefactor is "One who offers financial help.", and the definition for pathos is "Sympathetic pity."

The definition for gargantuan is "Gigantic." Used in a sentence: The gargantuan monster towered over the ten–story bulding. The definition for compulsion is "an irresistible impulse.", the definition for flaw is "An imperfection.", and the definition for combative is "Eager to fight."

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 curtail is "to make less.", the definition for disdain is "Feeling of contempt.", and the definition for antidote is "Something that relieves or counteracts."