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 moderate is "tending toward the average.", the definition for genial is "Sympathetic, friendly.", and the definition for melee is "A tumultuous fight among several people."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for incidental is "minor.", the definition for unscrupulous is "Lacking principles.", and the definition for comparable is "Similar, equivalent."

The definition for mediate is "To come between parties in order to reconcile." Used in a sentence: The diplomatic Henry was able to mediate between the quarreling sisters. The definition for colossal is "immense, enormous.", the definition for disdain is "Feeling of contempt.", and the definition for proximity is "Closeness."

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 promote is "to contribute to the growth or prosperity of.", the definition for duplicity is "Deceptive thought, speech, or action.", and the definition for straddle is "To favor opposing sides."

The definition for fraud is "Trick." Used in a sentence: The con man's fraud involved selling swampland to gullible investors. The definition for retroactive is "effective as of a prior time or condition.", the definition for clairvoyance is "Ability to see things beyond ordinary perception.", and the definition for mandate is "An official order or commission to do something."